1  /* { dg-do run } */
       2  /* { dg-options "-std=gnu89" } */
       3  
       4  /* In standard C, enumeration constants always have type int.  If they
       5     are not representables are int, they're ill-formed.  In GNU C, we
       6     give such ill-formed constructs well-defined meaning.  Make sure it
       7     works.  */
       8  
       9  #include <stdlib.h>
      10  
      11  enum foo
      12  {
      13    foo1   = 0,
      14    foo2   = 0xffffffffffffffffULL,
      15    foo3   = 0xf0fffffffffffffeULL
      16  };
      17  
      18  int main ()
      19  {
      20    if (sizeof (enum foo) != sizeof (unsigned long long))
      21      abort ();
      22    exit (0);
      23  }