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

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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.

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From: Rafael D Sorkin <rsorkin <at> perimeterinstitute.ca>
To: Michael Heerdegen <michael_heerdegen <at> web.de>
Cc: 27016 <at> debbugs.gnu.org, Rafael D Sorkin <rsorkin <at> perimeterinstitute.ca>, npostavs <at> users.sourceforge.net
Subject: bug#27016: possible bug in `defsetf'
Date: Fri, 26 May 2017 01:05:17 -0400

 > I would rather try something like
 > 
 > #+begin_src emacs-lisp
 > (unless t
 >   (eval '(progn (defalias 'foobar 'cons)
 >                 (defsetf foobar setcar))))
 > #+end_src
 > 
 > to avoid the eager macro expansion unless the code is actually run.

That looks like it would have to work.  I will keep it mind in
case of future need.  Thanks.

~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-
 Rafael Sorkin
 Perimeter Institute for Theoretical Physics
 31 Caroline Street North
 Waterloo, ON  N2L 2Y5
 Canada
~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-
This bug report was last modified 7 years and 290 days ago.

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