[Bug c++/109958] [10/11/12/13/14 Regression] ICE: in build_ptrmem_type, at cp/decl.cc:11066 taking the address of bound static member function brought into derived class by using-declaration

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109958

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
so is that invalid code?