id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	revision
680	Fix C++17 compilation warnings regarding the use of the deprecated std::iterator.	Roberto Turrado Camblor	Alpar Juttner	"Compilations with C++17 or newer raise these warnings:

In file included from /home/rturrado/.conan/data/coin-lemon/1.3.1/_/_/build/647d242d497da836490a4de0e700615d1d33a7d5/src/lemon/color.h:24,
                 from /home/rturrado/.conan/data/coin-lemon/1.3.1/_/_/build/647d242d497da836490a4de0e700615d1d33a7d5/src/lemon/color.cc:22:
/home/rturrado/.conan/data/coin-lemon/1.3.1/_/_/build/647d242d497da836490a4de0e700615d1d33a7d5/src/lemon/maps.h:1973:21: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
 1973 |       : public std::iterator<std::forward_iterator_tag, Value> {
      |                     ^~~~~~~~
In file included from /usr/include/c++/12.2.0/bits/stl_algobase.h:65,
                 from /usr/include/c++/12.2.0/vector:60,
                 from /home/rturrado/.conan/data/coin-lemon/1.3.1/_/_/build/647d242d497da836490a4de0e700615d1d33a7d5/src/lemon/color.h:22:
/usr/include/c++/12.2.0/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~
/home/rturrado/.conan/data/coin-lemon/1.3.1/_/_/build/647d242d497da836490a4de0e700615d1d33a7d5/src/lemon/maps.h:3135:21: warning: ‘template<class _Category, class _Tp, class _Distance, class _Pointer, class _Reference> struct std::iterator’ is deprecated [-Wdeprecated-declarations]
 3135 |       : public std::iterator<std::forward_iterator_tag, Value> {
      |                     ^~~~~~~~
/usr/include/c++/12.2.0/bits/stl_iterator_base_types.h:127:34: note: declared here
  127 |     struct _GLIBCXX17_DEPRECATED iterator
      |                                  ^~~~~~~~

This patch intends to remove those warnings."	defect	new	critical	LEMON 1.4 release	core	hg main		C++17, warning, iterator