https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109936
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |INVALID
Status|UNCONFIRMED |RESOLVED
--- Comment #7 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Jonathan Wakely from comment #5)
> I think
> https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2021/p1949r7.html is the
> most relevant paper.
Right this is the correct paper. I misread the commit logs to find the right
one.
Also see PR 67224 which is what changed behavior in GCC 10 to reject ≠ as not a
valid identifier (p1949r7 paper references preprocessor here too).
Again this is all expected.