https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86562
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|DUPLICATE |INVALID --- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> --- I disagree. This report states "g++ accepts it, but clang++ rejects it" and that is not a bug, it's a feature. If a diagnostic is desired it can be requested with -Wconditionally-supported or -Werror-conditionally-supported 64867 says "It would be nice to have a distinct warning flag for this feature" which is different. This bug is invalid.