using System;

interface I
{
   Hello () : void;
}

class Stack[T]
  where T : ICloneable
{
  public Test ( t : T) :  object
  {
     t.Clone ();
  }
}

class Test
{
}

class X
{
  static Main() :  void
  {
  }
}
/*
BEGIN-OUTPUT
END-OUTPUT
*/