https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104111
Patrick Palka <ppalka at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jason at gcc dot gnu.org --- Comment #3 from Patrick Palka <ppalka at gcc dot gnu.org> --- > because concept-id evaluation shall not depend on the context. One consequence of making this change to concept-id evaluation would be that for: template<class T> void f() requires (!C<T>); during constraint checking for say f<int>(), we no longer evaluate C<int> (as part of evaluation of the atomic constraint !C<T>) in the access context of f, which seems surprising to me. CC'ing Jason for guidance.