https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84851
Jason Merrill <jason at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2018-03-20 CC| |jason at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from Jason Merrill <jason at gcc dot gnu.org> --- Agreed; since A isn't trivially copyable, we should warn in C::C.