https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57466
--- Comment #19 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Jonathan Wakely from comment #17) > Fine by me. > > EDG agrees with GCC, but Clang accepts the original example. I guess they'll > change when 1584 gets resolved. clang started to reject in clang 7.0.0. Is there anything else that needs to be done?