[Bug c/70811] error on #pragma GCC diagnostic in an enum

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70811

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|preprocessor                |c

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
The preprocessor is not involved in this case, it just passes down #pragma to
the C/C++ front-end.  Does C++ front-end fail too?