[Bug c++/103408] New: ICE when requires auto(x) in C++23

[hewillk at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103408

            Bug ID: 103408
           Summary: ICE when requires auto(x) in C++23
           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: ---

auto f() requires (auto(0));

https://godbolt.org/z/baEr7nqbW