[Bug c++/102007] New: ICE: in dependent_type_p, at cp/pt.c:26784

[hewillk at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102007

            Bug ID: 102007
           Summary: ICE: in dependent_type_p, at cp/pt.c:26784
           Product: gcc
           Version: 12.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: hewillk at gmail dot com
  Target Milestone: ---

This may be a dup of something.


template<class>       concept A = true;
template<class T = A> concept B = sizeof(T);
static_assert(B<>);

https://godbolt.org/z/Mze53c14x