public void Dispose()
{
if (_isDisposed) return;
_isDisposed = true;
lock (_parent._observerLock)
{
_parent._observers.Remove(_observer);
}
_parent = null;
_observer = null;
}
public Subscription(ObservableImpl<T> parent, IObserver<T> observer)
{
_parent = parent;
_observer = observer;
}