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Re: [RFC] caar/cadr/cdar/cddr

From: Paul Eggert
Subject: Re: [RFC] caar/cadr/cdar/cddr
Date: Thu, 12 Jul 2012 15:43:09 -0700
User-agent: Mozilla/5.0 (X11; Linux i686; rv:13.0) Gecko/20120615 Thunderbird/13.0.1

On 07/12/2012 10:44 AM, Dmitry Antipov wrote:
> This Fcaar is 6 insns smaller than the obvious CAR (CAR (x))

And it also loops forever when given a pair
whose car is itself.  Let's stick with the
obvious and reliable version, if we need this
sort of thing (we don't have performance
numbers yet).

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