[Bug c++/111018] lexical interpretation of friendship rules depends on whether the friend function has a definition

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111018

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
https://wg21.link/cwg1699