1  /* PR c/7652 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-Wimplicit-fallthrough -Wdeclaration-after-statement" } */
       4  
       5  /* Test we don't print bogus "mixed declarations and code" warning.  */
       6  
       7  int
       8  f (int b)
       9  {
      10    switch (b)
      11      {
      12      case 0:
      13        b++;
      14        __attribute__((fallthrough));
      15      case 1:
      16        b--;
      17        __attribute__((unused)) int a; /* { dg-warning "mixed declarations and code" } */
      18      case 2:
      19        break;
      20      }
      21    return 99;
      22  }