Interesting to see the note about nested functions being returned. C# and F# both do this, and I'd guess Java will too, once it gets them. In fact, it seems dow

Interesting to see the note about nested functions being returned. C# and F# both do this, and I'd guess Java will too, once it gets them. In fact, it seems downright wrong to not allow returning nested functions in a GC language that has closures.