On Mon, Nov 15, 2010 at 6:49 PM, Meikel Brandmeyer <m...@kotka.de> wrote:
> Changing the above code to the following (which is similarly readable) should 
> give an immediate speed bump. Rich once stated something around 20%, although 
> I have not verified the numbers and this was quite a while ago...
>
> (loop [s (seq some-coll)
>       o nil]
>  (if s
>    (let [f (first s)]
>      (bla bla bla f bla bla bla)
>      (recur (next s) (conj o foobar)))
>    o))

Eh. I'd heard first and rest had replaced next. No?

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