gcc/testsuite/gcc.dg/Wpointer-to-int-cast-2.c

   1 /* Test -Wpointer-to-int-cast.  */
   2 /* Origin: Joseph Myers <joseph@codesourcery.com> */
   3 /* { dg-do compile } */
   4 /* { dg-options "-Wpointer-to-int-cast" } */
   5
   6 void *p;
   7
   8 char
   9 f (void)
  10 {
  11   return (char) p; /* { dg-warning "warning: cast from pointer to integer of different size" } */
  12 }