gcc/testsuite/gcc.dg/enum3.c

   1 /* Test for non-integer enum values.  */
   2 /* Origin: Joseph Myers <joseph@codesourcery.com> */
   3 /* { dg-do compile } */
   4 /* { dg-options "" } */
   5
   6 enum e { E, F };
   7 enum e2 {
   8   E1 = (void *)4, /* { dg-error "enumerator value for 'E1' is not an integer constant" } */
   9   E2 = (enum e)F,
  10   E3 = (_Bool)1
  11 };