https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108594
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> ---
Ah yes, thanks, I didn't read it properly!
The reason it compiles with GCC and not other compilers is that GCC defaults to
-std=gnu++17
If you use -std=c++17 with Clang or /std:c++17 with MSVC then you get the same
behaviour.
