[Bug c++/114067] GCC gives wrong diagnostic in the definition of a static data member of same class type

[jlame646 at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114067

--- Comment #3 from Jason Liam <jlame646 at gmail dot com> ---
(In reply to Andrew Pinski from comment #2)
> Actually A at that point is incomplete type.

Yes, it is incomplete at that point but that is not the reason for the program
to be ill-formed. The reason is that `A` is a class-type and not an
integral/enumeration type.