[Bug c++/92024] crash in check_local_shadow

[bernd.edlinger at hotmail dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92024

--- Comment #2 from Bernd Edlinger <bernd.edlinger at hotmail dot de> ---
there is alos a valid test case where an ICE happens:

template<typename>
struct S {
  S () {
    struct c;
      {
        struct c {};
      }
  }
};

S<int> s;