[Bug c++/106644] [C++23] P2468R2 - The Equality Operator You Are Looking For

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106644

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
The A-J cases are from the paper to be precise.