GNU bug report logs - #56255
28.1.50; sxhash-equal does not change when object is modified

Previous Next

Package: emacs;

Reported by: Ihor Radchenko <yantar92 <at> gmail.com>

Date: Mon, 27 Jun 2022 12:27:02 UTC

Severity: normal

Found in version 28.1.50

Fixed in version 29.1

Done: Lars Ingebrigtsen <larsi <at> gnus.org>

Bug is archived. No further changes may be made.

Full log

Message #22 received at 56255 <at> debbugs.gnu.org (full text, mbox):

From: Lars Ingebrigtsen <larsi <at> gnus.org>
To: Ihor Radchenko <yantar92 <at> gmail.com>
Cc: 56255 <at> debbugs.gnu.org
Subject: Re: bug#56255: 28.1.50; sxhash-equal does not change when object is
 modified
Date: Wed, 29 Jun 2022 12:01:33 +0200

Ihor Radchenko <yantar92 <at> gmail.com> writes:

> Off topic: Do you know any other way to detect if deeply nested object
> has changed (other than creating a deep copy and using equal)?

Printing the object to a buffer and then using `buffer-hash' should be
OK for most structures, but would be very slow for large objects.

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no
This bug report was last modified 3 years and 58 days ago.

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.