id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
8204,xpressive enum clashing with glx,benjamin.prestele@…,Eric Niebler,"On Ubuntu 12.04, some header included by GL/glx.h seems to define a macro 'None', which replaces the enum by the same name in boost/xpressive/match_results.hpp at line 122. Therefore the following simple testcase fails to compile:

{{{
#include <GL/glx.h>
#include ""boost/xpressive/xpressive.hpp""

int main( int argc, char** argv )
{
  return 0;
}
}}}


Giving the following error with g++:


{{{
In file included from ../workspace/Boost_1_53_0/boost/xpressive/detail/core/access.hpp:21:0,
                 from ../workspace/Boost_1_53_0/boost/xpressive/detail/core/state.hpp:18,
                 from ../workspace/Boost_1_53_0/boost/xpressive/detail/core/matcher/alternate_end_matcher.hpp:20,
                 from ../workspace/Boost_1_53_0/boost/xpressive/detail/core/matchers.hpp:17,
                 from ../workspace/Boost_1_53_0/boost/xpressive/regex_primitives.hpp:22,
                 from ../workspace/Boost_1_53_0/boost/xpressive/xpressive_static.hpp:24,
                 from ../workspace/Boost_1_53_0/boost/xpressive/xpressive.hpp:18,
                 from test2.cpp:2:
../workspace/Boost_1_53_0/boost/xpressive/match_results.hpp:122:21: error: expected identifier before numeric constant
../workspace/Boost_1_53_0/boost/xpressive/match_results.hpp:122:21: error: expected ‘}’ before numeric constant
../workspace/Boost_1_53_0/boost/xpressive/match_results.hpp:122:21: error: expected unqualified-id before numeric constant
../workspace/Boost_1_53_0/boost/xpressive/match_results.hpp:132:57: error: ‘traits’ has not been declared
../workspace/Boost_1_53_0/boost/xpressive/match_results.hpp:132:63: error: expected ‘,’ or ‘...’ before ‘<’ token
../workspace/Boost_1_53_0/boost/xpressive/match_results.hpp:163:63: error: ‘transform_op’ has not been declared
../workspace/Boost_1_53_0/boost/xpressive/match_results.hpp:194:5: error: ‘traits’ does not name a type
../workspace/Boost_1_53_0/boost/xpressive/match_results.hpp:195:5: error: ‘transform_op’ does not name a type
- snip -
}}}
",Bugs,closed,To Be Determined,xpressive,Boost 1.53.0,Problem,fixed,,