[Bug c++/86958] ICE in finish_member_declaration when an alias template is used

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86958

--- Comment #3 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
note:   expected a constant of type ‘bool’, got ‘bool’
Though this is clearly bogus.