https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77945
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Known to work| |5.4.0, 6.2.0 Summary|GCC generates invalid |[7 Regression] GCC |constexpr copy/move |generates invalid constexpr |assignment operators for |copy/move assignment |types with trailing |operators for types with |padding. |trailing padding. Known to fail| |7.0 --- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- 5 and 6 compile it happily.