gcc/testsuite/gcc.c-torture/execute/enum-3.c

   1 /* The composite type of int and an enum compatible with int might be
   2    either of the two types, but it isn't an unsigned type.  */
   3 /* Origin: Joseph Myers <jsm@polyomino.org.uk> */
   4
   5 #include <limits.h>
   6
   7 #include <stdio.h>
   8
   9 extern void abort (void);
  10 extern void exit (int);
  11
  12 enum e { a = INT_MIN };
  13
  14 int *p;
  15 enum e *q;
  16 int
  17 main (void)
  18 {
  19   enum e x = a;
  20   q = &x;
  21   if (*(1 ? q : p) > 0)
  22     abort ();
  23   exit (0);
  24 }