1  /* { dg-lto-do run } */
       2  
       3  struct X {
       4    int a;
       5  };
       6  
       7  typedef struct list_node *list;
       8  
       9  struct list_node {
      10    list next;
      11    struct X *value;
      12  };
      13  
      14  list f(void)
      15  {
      16    return 0;
      17  }
      18  
      19  int main(void)
      20  {
      21    return 0;
      22  }