public static IEnumerator <V> Create <V>(IEnumerator <V> source, out IEnumerator <V> destination)
{
var capture = new CaptureHolder <V>();
destination = capture.Enumerator;
return(CaptureEnumerator(source, capture));
}
static IEnumerator <V> CaptureEnumerator <V>(IEnumerator <V> source, CaptureHolder <V> capture)
{
while (source.MoveNext())
{
var val = source.Current;
capture.Value = val;
yield return(val);
}
}
