GNU bug report logs - #27016
possible bug in `defsetf'

Previous Next

Package: emacs;

Reported by: Rafael D Sorkin <rsorkin <at> perimeterinstitute.ca>

Date: Mon, 22 May 2017 06:40:01 UTC

Severity: minor

Tags: fixed, patch

Found in versions 24.4, 25.2

Fixed in version 26.1

Done: npostavs <at> users.sourceforge.net

Bug is archived. No further changes may be made.

Full log

Message #37 received at 27016 <at> debbugs.gnu.org (full text, mbox):

From: Michael Heerdegen <michael_heerdegen <at> web.de>
To: npostavs <at> users.sourceforge.net
Cc: 27016 <at> debbugs.gnu.org, Rafael D Sorkin <rsorkin <at> perimeterinstitute.ca>
Subject: Re: bug#27016: possible bug in `defsetf'
Date: Tue, 23 May 2017 02:45:27 +0200

npostavs <at> users.sourceforge.net writes:

> I think fixing that would not fix this bug, because the (setf (foobar
> pair) 0) would still be compiled according to
> byte-compile-symbolprop-environment.  It would just mean that compiling
> the file containing (defsetf foobar setcar) would not affect other files
> in the compiler's session.

Yes, there is probably no reasonable backward-compatible fix at all.


Michael.
This bug report was last modified 7 years and 290 days ago.

Previous Next

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