https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39970
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed|2018-09-13 00:00:00 |2021-8-3 --- Comment #11 from Andrew Pinski <pinskia at gcc dot gnu.org> --- For the original code, GCC does not reject the code unless the default value is used. MSVC also accepts the code. ICC and clang both reject it.