public static Cons walkAConsTree(Cons tree, Object [] MV_returnarray) {
    { Stella_Object otree = null;
      StandardObject otype = null;

      { Object [] caller_MV_returnarray = new Object[1];

        otree = Stella_Object.walkATree(tree, caller_MV_returnarray);
        otype = ((StandardObject)(caller_MV_returnarray[0]));
      }
      { Cons _return_temp = ((Cons)(otree));

        MV_returnarray[0] = otype;
        return (_return_temp);
      }
    }
  }