https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103329
--- Comment #5 from Jason Merrill <jason at gcc dot gnu.org> --- Created attachment 52753 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52753&action=edit fix? I can't reproduce this with the top of either the 11 or 12 branches; if you can, does this fix it?