https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120261
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Jonathan Wakely from comment #2) > EDG rejects it for the same reason as GCC. > > Clang 17 rejected it too, but Clang 18 accepts it. > > I suspect this is a Core DR but I'm not sure which one. Maybe https://cplusplus.github.io/CWG/issues/1368.html ? There seems to be a few in the area of value initialization too.
