Re: [Boost-users] [fusion] Weird compiler error

Yep, I knew that, even when my code wasn't showing it. ;-) It still doesn't compile an my end and I have no idea why. I have removed all using namespace directives and still no luck. #include <boost/fusion/sequence.hpp> int _tmain(int argc, _TCHAR* argv[]) { typedef boost::fusion::map< boost::fusion::pair<int, char> , boost::fusion::pair<char, char> , boost::fusion::pair<double, char> > mymap; BOOST_MPL_ASSERT(( boost::is_same< boost::fusion::result_of::at_key<mymap, int>::type, char&>)); return 0; } What compiler are you using? Christian