https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62110
TC <rs2740 at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rs2740 at gmail dot com --- Comment #2 from TC <rs2740 at gmail dot com> --- According to https://gcc.gnu.org/projects/cxx1y.html, N3323 should have been implemented in GCC 4.9 with -std=c++1y.