1  /* Test omitted parameter names in C2x.  Execution test.  */
       2  /* { dg-do run } */
       3  /* { dg-options "-std=c2x -pedantic-errors" } */
       4  
       5  extern void abort (void);
       6  extern void exit (int);
       7  
       8  void
       9  f (int a, int [++a], int b)
      10  {
      11    /* Verify array size expression of unnamed parameter is processed as
      12       expected.  */
      13    if (a != 2 || b != 3)
      14      abort ();
      15  }
      16  
      17  int
      18  main (void)
      19  {
      20    int t[2];
      21    f (1, t, 3);
      22    exit (0);
      23  }