using System;

public class Element[T]
{
  public  Item : T;

  public this ( item : T)
  {
    this.Item = item;
  }

  public GetItem ( retval : out T) :  void
  {
    retval = Item;
  }

  public GetItem ( _a : int, _data :  ref T) :  T
  {
     Item;
  }

  public SetItem ( _data : T) :  void
  { }
}

[Record]
public class Foo[T]
{
   mutable  element : Element[Node];

  public Test (_ : T) :  Node
  {
    mutable  node = element.Item;
    element.GetItem (out node);
    element.SetItem (node);
     element.GetItem (3, ref node);
  }

  public class Node
  {
  }
}

class X
{
  static Main () :  void
  {
          _ = Foo (Element (Foo.Node ())).Test (1);
          _ = Foo (Element (Foo.Node ())).Test ("a");
        }
}
/*
BEGIN-OUTPUT
END-OUTPUT
*/