https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68350
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2015-11-14 Ever confirmed|0 |1 --- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- Yes, G++ didn't support is_trivially_copyable when that condition was written.