GNU bug report logs - #44849
[PATCH] Make XEmacs compat variable warning-level-aliases obsolete

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Package: emacs;

Reported by: Stefan Kangas <stefan <at> marxist.se>

Date: Tue, 24 Nov 2020 18:10:01 UTC

Severity: wishlist

Tags: fixed, patch

Fixed in version 28.1

Done: Stefan Kangas <stefan <at> marxist.se>

Bug is archived. No further changes may be made.

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From: "Basil L. Contovounesios" <contovob <at> tcd.ie>
To: Stefan Kangas <stefan <at> marxist.se>
Cc: 44849 <at> debbugs.gnu.org
Subject: bug#44849: [PATCH] Make XEmacs compat variable warning-level-aliases obsolete
Date: Tue, 24 Nov 2020 21:00:41 +0000

Stefan Kangas <stefan <at> marxist.se> writes:

> "Basil L. Contovounesios" <contovob <at> tcd.ie> writes:
>
>> Why the cdr-safe?
>
> To avoid this:
>
> (and (assq level warning-level-aliases)
>      (cdr (assq level warning-level-aliases)))

But (cdr nil) is well-defined as being nil.

-- 
Basil
This bug report was last modified 4 years and 156 days ago.

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