[Bug c/61162] possibly bad error location with -Wc++-compat

[tromey at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61162

--- Comment #2 from Tom Tromey <tromey at gcc dot gnu.org> ---
Note that it is also wrong for a conversion diagnosed
in a "return":

enum e { ZERO = 0, ONE };

enum e f(void)
{
  return 0;
}


barimba. gcc --syntax-only -Wc++-compat r.c
r.c: In function ‘f’:
r.c:5:3: warning: enum conversion in return is invalid in C++ [-Wc++-compat]
   return 0;
   ^


I think it should point to the expression.