id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 7217,Incorrect (and unnecessary?) fwd declaration in fusion/adapted/std_tuple/tag_of.hpp,Dave Steffen ,Joel de Guzman,"In fusion/adapted/std_tuple/tag_of.hpp we find: #include namespace std { template class tuple; } Mailing list discussion at gmane.comp.lib.boost.devel/233308 As Mathias Gaunard points out, this could conflict with existing library definitions that are not C++11 aware. Also, as far as I can tell, it's redundant. I recommend that it just be removed. ",Bugs,closed,To Be Determined,fusion,Boost 1.51.0,Problem,fixed,,