gcc/testsuite/gcc.c-torture/compile/pr17558.c

   1 struct xobject {
   2        char type;
   3 };
   4 extern struct xobject *t1_Xform ( struct xobject *obj);
   5 struct xobject *
   6 t1_Xform(struct xobject *obj)
   7 {
   8   register struct font *F = (struct font *) obj;
   9   return((struct xobject*)F);
  10 }