public SelectImpl(Select <TSource, TResult> parent, IObserver <TResult> observer, IDisposable cancel)
: base(observer, cancel)
{
_parent = parent;
_index = 0;
}
public _(Select <TSource, TResult> parent, IObserver <TResult> observer, IDisposable cancel)
: base(observer, cancel)
{
_parent = parent;
}