1  void foo(int x)
       2  {
       3    if (x > 3)
       4      {;}
       5    else
       6      bar();
       7    x = 9;
       8  }
       9  
      10  main()
      11  {
      12    int j;
      13  
      14    foo(j);
      15    return j;
      16  }