https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43933
--- Comment #6 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Jonathan Wakely from comment #5) > It's not fixed in GCC 9 though. I think it's probably fixed by r11-2546 for > PR 94024 but I can't bisect right now. Confirmed as that revision. *** This bug has been marked as a duplicate of bug 94024 ***