[Bug c++/94973] compile error when trying to use pointer-to-member function as invokable projection to ranges::find()

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94973

--- Comment #6 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to DB from comment #3)
> I didn't build it. Is there a switch that can get this for you?

As it says on that page, "the first three of which can be obtained from the
output of gcc -v"

But I can reproduce it now anyway.