https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119391
--- Comment #5 from Jonathan Wakely <redi at gcc dot gnu.org> --- Doh, yes, of course. So like Neil said in the first place, valid in C++20.
redi at gcc dot gnu.org via Gcc-bugs Thu, 20 Mar 2025 11:08:49 -0700
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119391
--- Comment #5 from Jonathan Wakely <redi at gcc dot gnu.org> --- Doh, yes, of course. So like Neil said in the first place, valid in C++20.