static private void MoveElements(DequeFixed <T> old, DequeFixed <T> cur)
{
while (true)
{
T move = old.Steal();
if (move == null)
{
break;
}
else
{
cur.Push(move);
}
}
}
//May be called from any thread
public T Steal()
{
return(deque.Steal());
}
