gcc/testsuite/gcc.dg/pr17844-1.c

   1 /* -fshort-enums should affect only the type with which an enum is
   2     compatible, not the type of the enumeration constants which should
   3     still be int.  Bug 17844.  */
   4 /* Origin: Joseph Myers <jsm@polyomino.org.uk> */
   5 /* { dg-do compile } */
   6 /* { dg-options "-fshort-enums" } */
   7
   8 enum e { A, B };
   9
  10 enum e ev;
  11 unsigned char uv;
  12 enum e *ep = &uv;
  13 unsigned char *up = &ev;
  14
  15 int i;
  16 __typeof__(A) te;
  17 int *ip = &te;
  18 __typeof__(B) *tep = &i;
  19
  20 int x[((sizeof(A) == sizeof(int)) ? 1 : -1)];