[Serializable]
class S {
  public this (v : int, m : S) { a = v; my = m; }

  my : S;
  a : int;
}

module M {

  public Main () : void {
    ala ();

    def _ = haha ();
    A.gg (Nemerle.IO.printf ("44\n"));
    
    mutable i = 0;
    forpermutation (i in 3 to 10)
      Nemerle.IO.printf ("%d\n", i);

    def s = S (4, S (5, null));
    s.Serialize ();
  }
}