GNU bug report logs - #57512
29.0.50; outline-minor-mode-map outline-minor-mode-cycle-map are eq

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Package: emacs;

Reported by: miha <at> kamnitnik.top

Date: Wed, 31 Aug 2022 20:55:02 UTC

Severity: normal

Found in version 29.0.50

Fixed in version 29.1

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

Bug is archived. No further changes may be made.

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Message #14 received at 57512 <at> debbugs.gnu.org (full text, mbox):

From: Juri Linkov <juri <at> linkov.net>
To: miha <at> kamnitnik.top
Cc: 57512 <at> debbugs.gnu.org
Subject: Re: bug#57512: 29.0.50; outline-minor-mode-map
 outline-minor-mode-cycle-map are eq
Date: Thu, 01 Sep 2022 10:27:25 +0300

> (progn
>   (require 'outline)
>   (eq outline-minor-mode-map outline-minor-mode-cycle-map))
>
> -> t

It seems you found a bug in easy-mmode-define-keymap.

  (define-minor-mode outline-minor-mode
    :keymap (easy-mmode-define-keymap
             `(([menu-bar] . ,outline-minor-mode-menu-bar-map)
               (,outline-minor-mode-prefix . ,outline-mode-prefix-map))
             :inherit outline-minor-mode-cycle-map)

This supposed to create a new keymap with these additional keybindings.
But it also destructively modifies outline-minor-mode-cycle-map
from which it should only inherit without changing it.
This bug report was last modified 2 years and 269 days ago.

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