static IDisposable Subscribe <T>(IObservable <T> subject,
Action <T> onNext = null,
Action <Exception> onError = null,
Action onCompleted = null) =>
subject.Subscribe(onNext ?? BreakingAction.Of <T>(),
onError ?? BreakingAction.Of <Exception>(),
onCompleted ?? BreakingAction.WithoutArguments);
public void PipeIsLazy()
{
new BreakingSequence <int>().Pipe(BreakingAction.Of <int>());
}