[Bug c++/119661] [12/13/14/15 Regression] Possible "accepts invalid": member access into incomplete type 'struct s'

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119661

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I am thinking r9-276-g79e7b1fe3290f3 but that was backported to GCC 7.4.0 but
GCC 7.4.0 rejects it still so I am not sure.