Fix ICE in substring-handling building 502.gcc_r (PR 87562)

[official-gcc.git] / gcc / testsuite / c-c++-common / pr58346-2.c

/* PR c/58346 */
/* { dg-do compile } */

__PTRDIFF_TYPE__
foo (int p[3][0], int q[3][0])
{
  return p - q; /* { dg-error "arithmetic on pointer to an empty aggregate" } */
}