id summary reporter owner description type status milestone component version severity resolution keywords cc 7251 is_convertible works incorrectly for rvalue source types Michel Morin John Maddock "As reported by John Bytheway at [[http://lists.boost.org/Archives/boost/2012/08/195575.php|boost-devel ML]], non-intrinsic version of `is_convertible` works incorrectly when `From` is rvalues. The current code incorrectly handles `From` as an lvalue, even if it is an rvalue. " Patches closed To Be Determined type_traits Boost Development Trunk Problem obsolete