1  /* Test warnings when casting from a constant integer to pointer.  
       2     Test with -pedantic-errors.  */
       3  /* Origin: Carlos O'Donell <carlos@codesourcery.com> */
       4  /* { dg-do compile } */
       5  /* { dg-options "-std=gnu99 -pedantic-errors" } */
       6  
       7  extern int i;
       8  char c;
       9  void
      10  f (void)
      11  {
      12    c = (char)&i; /* { dg-warning "cast from pointer to integer of different size" } */
      13  }