id summary reporter owner description type status milestone component version severity resolution keywords cc 11811 Is_nothrow_move_constructible fails on mngw akrzemi1@… John Maddock "see the test matrix results: http://www.boost.org/development/tests/develop/developer/output/igaztanaga-gcc-4-6c++11-boost-bin-v2-libs-type_traits-test-is_nothrow_move_constructible_test-test-gcc-mngw-4-6c+-dbg-dbg-symbl-off.html Rather than giving a true-false answer, it fails to compile." Bugs closed To Be Determined type_traits Boost Development Trunk Problem fixed