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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [pr37561.c] - Rev 298

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/* PR c++/37561 */
/* { dg-do compile } */
 
__extension__ __PTRDIFF_TYPE__ p;
char q;
 
void
foo ()
{
  ((char *) p)++;	/* { dg-error "lvalue" } */
  ((char *) q)++;	/* { dg-error "lvalue" } */
  ((char *) p)--;	/* { dg-error "lvalue" } */
  ((char *) q)--;	/* { dg-error "lvalue" } */
  ++(char *) p;		/* { dg-error "lvalue" } */
  ++(char *) q;		/* { dg-error "lvalue" } */
  --(char *) p;		/* { dg-error "lvalue" } */
  --(char *) q;		/* { dg-error "lvalue" } */
}
 
/* { dg-warning "cast to pointer from integer of different size" "" { target *-*-* } 11 } */
/* { dg-warning "cast to pointer from integer of different size" "" { target *-*-* } 13 } */
/* { dg-warning "cast to pointer from integer of different size" "" { target *-*-* } 15 } */
/* { dg-warning "cast to pointer from integer of different size" "" { target *-*-* } 17 } */
 

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