https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101803
--- Comment #7 from Patrick Palka <ppalka at gcc dot gnu.org> --- (In reply to Hannes Hauswedell from comment #6) > Since it seems like 10.4 is around the corner... any chance this will make > it? > > Thanks a lot! Unfortunately I don't think so :/ the patch doesn't apply cleanly to the 10 branch because it depends on PR93976 / P2082R1. And we tend to backport non-regression C++20 bugfixes only to the latest release, which in this case was GCC 11.