On 08/15/2012 08:39 AM, J. Ian Johnson wrote:

----- Original Message -----
From: "Neil Toronto" <neil.toro...@gmail.com>
To: "Sam Tobin-Hochstadt" <sa...@ccs.neu.edu>
So then the first value computed is replicated everywhere?  That seems
unappealing as well.

It costs nothing, and if the #:length argument matches the number of
iterations, the user never sees it.

Not so, it costs memory leaks if the first value would otherwise be garbage 
collected.
-Ian

I hadn't thought of memory leaks. Strike "it costs nothing," then.

Neil ⊥

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