https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105779
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #3)
> Here is a even more reduced testcase which is rejected rather than crashes.
> It is also is rejected on the trunk:
> template<int>
> struct struct1
> {
> static auto apply()
> {
> return 1;
> }
> };
>
> int method(int(*f)());
>
> int t = method(struct1<1>::apply);
Note if you want to reproduce the crash, just change method to:
template<class T>
int method(T(*f)());
