https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105967
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Ever confirmed|0 |1 Status|UNCONFIRMED |NEW Known to fail| |4.8.1, 5.1.0 Last reconfirmed| |2022-06-14 --- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- here is a testcase without using static_assert: struct A {void g()&;}; using F = void() &; F A::* t = &A::g; Confirmed. Not a regression.