1  struct F { int x; int y; };
       2  
       3  int main()
       4  {
       5    int timeout = 0;
       6    int x = 0;
       7    while (1)
       8      {
       9        const struct F i = { x++, };
      10        if (i.x > 0)
      11  	break;
      12        if (++timeout > 5)
      13  	goto die;
      14      }
      15    return 0;
      16   die:
      17    abort ();
      18  }