http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56904
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org, | |jason at gcc dot gnu.org --- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> 2013-04-10 12:10:31 UTC --- This stopped being accepted I think with http://gcc.gnu.org/r139611 , so if this is indeed valid C++11, then it would be a regression. But whether it is valid or not I'll leave to C++ maintainers.