[plt-scheme] Re: guido on tail recursion

From: Prabhakar Ragde (plragde at uwaterloo.ca)
Date: Thu Apr 23 11:30:21 EDT 2009

Kumar wrote:

> The Mozart/Oz folks OTOH give an implementation of map
> that looks like it isn't tail recursive and yet runs in constant
> stack! I'm still digesting that one.

My guess is that this is a "Cons should not evaluate its arguments" 
situation. --PR

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