[Bug c++/80780] Front-end support needed for experimental::source_location

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80780

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
I'm aware of
https://github.com/cplusplus/draft/pull/3749/commits/ade9b1552eed5b1b0b3fc2808e6575ee6b526301
and am working on that today incidentally.