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Introduction In my last post I showed you a VB translation of Eric Lippert’s immutable stack class. There was however one thing that was lost in translation. In Eric’s original code he made the class enumerable (added support for a For Each loop). Because C# has support for iterators with its yield keyword, that was very easy to do… in C#. VB currently doesn’t have this feature so to add the same support we need to implement both the IEnumerable(Of T) and the IEnumerator(Of T), which in turn requires the implementation of the non-generic IEnumarable and IEnumerator and also the … Continue reading The Untouchables (part III) – Adding iterators to our immutable stack