https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94751
--- Comment #6 from Marek Polacek <mpolacek at gcc dot gnu.org> --- Patch posted: https://gcc.gnu.org/pipermail/gcc-patches/2021-March/566369.html Also note https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98352#c2