https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59950
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Martin Sebor from comment #2) > The current top of 6.0 trunk still issues the bogus diagnostic. Confirming > also with prior versions. Note this example is different as it worked in 4.6.4 but the first example failed in 4.6.4.