[Bug c++/122192] [13/14/15 Regression] Lookup for a dependent nested type as a base-specifier should be type-only

[ppalka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122192

--- Comment #13 from Patrick Palka <ppalka at gcc dot gnu.org> ---
Good catch, will fix