[Bug c++/99535] g++ rejects valid code in constexpr copy ctor and volatile submember

[redi at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99535

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |INVALID
             Status|UNCONFIRMED                 |RESOLVED

--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Yes, I think the special member functions are ill-formed (no diagnostic
required) as per http://eel.is/c++draft/dcl.constexpr#6.sentence-1