https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77504
--- Comment #21 from Thomas Koenig <tkoenig at gcc dot gnu.org> --- (In reply to Tiziano Müller from comment #19) > I have yet another (more complicated) case, but this time not reproducible > with gcc-7.5, only with 9 and 10: This is a different issue. I have opened PR 96312 for this.