GNU bug report logs - #40407
[PATCH] slow ENCODE_FILE and DECODE_FILE

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Package: emacs;

Reported by: Mattias Engdegård <mattiase <at> acm.org>

Date: Fri, 3 Apr 2020 16:11:01 UTC

Severity: normal

Tags: patch

Done: Mattias Engdegård <mattiase <at> acm.org>

Bug is archived. No further changes may be made.

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Message #26 received at 40407 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Mattias Engdegård <mattiase <at> acm.org>
Cc: 40407 <at> debbugs.gnu.org
Subject: Re: bug#40407: [PATCH] slow ENCODE_FILE and DECODE_FILE
Date: Sat, 04 Apr 2020 20:04:27 +0300
> From: Mattias Engdegård <mattiase <at> acm.org>
> Date: Sat, 4 Apr 2020 18:55:26 +0200
> Cc: 40407 <at> debbugs.gnu.org
> 
> 4 apr. 2020 kl. 12.26 skrev Eli Zaretskii <eliz <at> gnu.org>:
> 
> > After looking at this for some time, I think the problem is rarely if
> > ever seen.  The only function which has the NOCOPY sense inverted is
> > code_convert_string, and it only does that when the CODING_SYSTEM
> > argument is nil, which should almost never happen.
> 
> Oh, that's the easy part. It's the ASCII optimisation that makes it interesting.

How so?




This bug report was last modified 5 years and 91 days ago.

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