From: Bodertz <bodertz@gmail.com>
To: 45947@debbugs.gnu.org
Subject: bug#45947: 28.0.50; comment-dwim and undo in active region
Date: Sun, 17 Jan 2021 22:53:39 -0700 [thread overview]
Message-ID: <87wnwabxjw.fsf@gmail.com> (raw)
Undoing with an active region does not always work as expected if
`comment-dwim' is used. From emacs -Q:
1. Create a new buffer (C-x b new-buffer RET)
2. Insert A, B, and C on seperate lines as below
('*' represents point)
A
B
C*
3. Create an active region over the last two lines (C-SPC C-p C-a)
4. Use comment-dwim (M-; ; RET)
5. Create an active region over the last two lines (C-SPC M->)
6. Undo (C-/):
A
; *
; C
7. Undo again (C-/):
A
;*
; C
8. Undo again (C-/):
A
*
; C
In GNU Emacs 28.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.23, cairo version 1.16.0)
Windowing system distributor 'System Description: openSUSE Tumbleweed
Configured using:
'configure
CONFIG_SHELL=/gnu/store/pwcp239kjf7lnj5i4lkdzcfcxwcfyk72-bash-minimal-5.0.16/bin/bash
SHELL=/gnu/store/pwcp239kjf7lnj5i4lkdzcfcxwcfyk72-bash-minimal-5.0.16/bin/bash
--prefix=/gnu/store/k327dvhl6d897r3jz7gyhdyf0rdvdarh-emacs-next-pgtk-28.0.50-0.d46a223
--enable-fast-install --with-pgtk --with-xwidgets --with-modules
--with-cairo --disable-build-details'
next reply other threads:[~2021-01-18 5:53 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-18 5:53 Bodertz [this message]
2022-06-07 14:14 ` bug#45947: 28.0.50; comment-dwim and undo in active region Lars Ingebrigtsen
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