id summary reporter owner description type status milestone component version severity resolution keywords cc 5209 Boost.Fusion does not compile on 1.46 with msvc 7.1 gast128@… Joel de Guzman "Boost.Fusion does not compile on vs2003/msvc 7.1 due to wrong namespace specifier of 'is_native_fusion_sequence'. Bug seems already solved in trunk according to Joel de Guzman. See http://article.gmane.org/gmane.comp.lib.boost.user/65944 " Bugs closed To Be Determined fusion Boost 1.46.0 Problem fixed