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Re: array-copy! is slow & array-map.c


From: Ludovic Courtès
Subject: Re: array-copy! is slow & array-map.c
Date: Wed, 03 Apr 2013 19:06:28 +0200
User-agent: Gnus/5.130005 (Ma Gnus v0.5) Emacs/24.3 (gnu/linux)

Daniel Llorens <address@hidden> skribis:

> From eb4bbb3f42a4a0fcf1d51ecacd557606533d5b40 Mon Sep 17 00:00:00 2001
> From: Daniel Llorens <address@hidden>
> Date: Tue, 2 Apr 2013 15:23:55 +0200
> Subject: [PATCH 2/5] Avoid per-element cons for 1-arg case of array-map!
>
> * libguile/array-map.c: (ramap): special case when ras is a 1-element list.

Applied.

Indeed, ‘ramap’ is covered by the tests:

  
http://hydra.nixos.org/build/4285515/download/2/coverage/libguile/array-map.c.func.html

Ludo’.



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