[Haskell-cafe] Laziness enhances composability: an example
tom.davie at gmail.com
Thu Jul 9 09:06:19 EDT 2009
On 9 Jul 2009, at 14:55, Cristiano Paris wrote:
> I'm wondering what a good example of why laziness enhances
> composability would be.
> I'm specifically looking for something that can't implemented in
> Python with iterators (at least not elegantly), but can actually be
> implemented in Haskell.
Pretty much anything that uses "tying the knot" is very difficult to
implement in a non-lazy language without a lot of indirection.
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