GNU bug report logs - #20644
25.0.50; Re-evaluating cl-defmethod form doesn't update the behavior

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Package: emacs;

Reported by: Dmitry Gutov <dgutov <at> yandex.ru>

Date: Sun, 24 May 2015 15:21:03 UTC

Severity: normal

Found in version 25.0.50

Done: Stefan Monnier <monnier <at> iro.umontreal.ca>

Bug is archived. No further changes may be made.

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Report forwarded to bug-gnu-emacs <at> gnu.org:
bug#20644; Package emacs. (Sun, 24 May 2015 15:21:03 GMT) Full text and rfc822 format available.
Acknowledgement sent to Dmitry Gutov <dgutov <at> yandex.ru>:
New bug report received and forwarded. Copy sent to bug-gnu-emacs <at> gnu.org. (Sun, 24 May 2015 15:21:03 GMT) Full text and rfc822 format available.

Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Dmitry Gutov <dgutov <at> yandex.ru>
To: bug-gnu-emacs <at> gnu.org
Subject: 25.0.50; Re-evaluating cl-defmethod form doesn't update the behavior
Date: Sun, 24 May 2015 18:20:05 +0300

1. Evaluate:

(cl-defgeneric cl--generic-1 (x y))
(cl-defmethod cl--generic-1 ((x t) y) (cons x y))

2. (cl--generic-1 'a 'b) evaluates to '(a . b).

3. Change the defmethod form to return 1, press C-M-x.

4. (cl--generic-1 'a 'b) still evaluates to '(a . b).
Reply sent to Stefan Monnier <monnier <at> iro.umontreal.ca>:
You have taken responsibility. (Mon, 25 May 2015 14:55:02 GMT) Full text and rfc822 format available.
Notification sent to Dmitry Gutov <dgutov <at> yandex.ru>:
bug acknowledged by developer. (Mon, 25 May 2015 14:55:03 GMT) Full text and rfc822 format available.

Message #10 received at 20644-done <at> debbugs.gnu.org (full text, mbox):

From: Stefan Monnier <monnier <at> iro.umontreal.ca>
To: Dmitry Gutov <dgutov <at> yandex.ru>
Cc: 20644-done <at> debbugs.gnu.org
Subject: Re: bug#20644: 25.0.50;
 Re-evaluating cl-defmethod form doesn't update the behavior
Date: Mon, 25 May 2015 10:54:29 -0400

> (cl-defgeneric cl--generic-1 (x y))
> (cl-defmethod cl--generic-1 ((x t) y) (cons x y))
> 2. (cl--generic-1 'a 'b) evaluates to '(a . b).
> 3. Change the defmethod form to return 1, press C-M-x.
> 4. (cl--generic-1 'a 'b) still evaluates to '(a . b).

Thanks.  Should be fixed now.


        Stefan
bug archived. Request was from Debbugs Internal Request <help-debbugs <at> gnu.org> to internal_control <at> debbugs.gnu.org. (Tue, 23 Jun 2015 11:24:07 GMT) Full text and rfc822 format available.
This bug report was last modified 10 years and 55 days ago.

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