protected override IDisposable Run(IObserver <bool> observer, IDisposable cancel, Action <IDisposable> setSink)
{
if (_second != null)
{
var sink = new _(this, observer, cancel);
setSink(sink);
return(sink.Run());
}
else
{
var sink = new SequenceEqualImpl(this, observer, cancel);
setSink(sink);
return(sink.Run());
}
}
protected override IDisposable Run(IObserver <bool> observer, IDisposable cancel, Action <IDisposable> setSink)
{
// 1 branch: _second != null means that the second sequence is an Observable sequence.
if (_second != null)
{
var sink = new _(this, observer, cancel);
setSink(sink);
// Pay attentiont to the change here.
return(sink.Run());
}
// The other is that the second sequence is an Enumerable sequence.
else
{
var sink = new SequenceEqualImpl(this, observer, cancel);
setSink(sink);
return(sink.Run());
}
}