https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70393
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Yeah, that was with -std=c++0x. With -std=c++1y it started one revision earlier (r217663).
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70393
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Yeah, that was with -std=c++0x. With -std=c++1y it started one revision earlier (r217663).