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On Sun, 2005-12-18 at 00:41 +0900, Christian Neukirchen wrote:
> mental / rydia.net writes:
> 
> > I've been pondering how to write an "unfold" in Ruby lately, and
> > I've not really found any non-awkward ways to do it yet.
> 
> C'mon, let's do complete hylomorphisms. :-)

Hey, this is pretty good.  It might be worth into turning into a gem.

Only thing is I don't know about to_a ... there's no real reason the
result has to be an array versus some other type (I've got lazy streams
in mind, at least).

-mental

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