1  /* PR c/77767 */
       2  
       3  void
       4  foo (int a, int b[a++], int c, int d[c++])
       5  {
       6    if (a != 2 || c != 2)
       7      __builtin_abort ();
       8  }
       9  
      10  int
      11  main ()
      12  {
      13    int e[10];
      14    foo (1, e, 1, e);
      15    return 0;
      16  }