[Bug c/112571] New: ICE with nested redefinition of enum

[uecker at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112571

            Bug ID: 112571
           Summary: ICE with nested redefinition of enum
           Product: gcc
           Version: 14.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
          Assignee: unassigned at gcc dot gnu.org
          Reporter: uecker at gcc dot gnu.org
  Target Milestone: ---

The following code ICEs on trunk but not on 13.2 with -std=c2x

typedef __SIZE_TYPE__ size_t;
enum h : typeof (enum h { D }) { D };

https://godbolt.org/z/cd1o75M3W