* bug#54663: 29.0.50; align-current changed behavior
@ 2022-04-01 2:37 Henri Menke via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-04-01 8:16 ` Stephen Berman
0 siblings, 1 reply; 3+ messages in thread
From: Henri Menke via Bug reports for GNU Emacs, the Swiss army knife of text editors @ 2022-04-01 2:37 UTC (permalink / raw)
To: 54663
Somewhere between version 27.1 and 29.0.50 the `align' command changed
its behavior. Examples below are executed in emacs -Q.
Consider the following file `test.tex':
\documentclass{article}
\begin{document}
\begin{tabular}{lr}
abc def & zzz \\
foo & bar \\
\end{tabular}
\end{document}
Opening this file in 27.1 and using M-x align-current yields the
expected
\documentclass{article}
\begin{document}
\begin{tabular}{lr}
abc def & zzz \\
foo & bar \\
\end{tabular}
\end{document}
but opening the file in 29.0.50 and using M-x align-current produces
something weird:
\documentclass{article}
\begin{document}
\begin{tabular}{lr}
abc def & zzz \\
foo & bar \\
\end{tabular}
\end{document}
There is only a single space of indentation and alignment is now at
spaces instead of & and \\ as expected for align-tex-modes.
;;===================
In GNU Emacs 29.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.30, cairo version 1.16.0)
Repository revision: 6f973faa912a5ac1ba643c6f5deb0c02baa0ba6d
Repository branch: master
System Description: NixOS 21.11 (Porcupine)
Configured using:
'configure
--prefix=/nix/store/b65vgqd1kdfxaly3y3yn3f3qkcrbdkwq-emacs-pgtkgcc-20220330.0
--disable-build-details --with-modules --with-x-toolkit=gtk3
--with-cairo --with-native-compilation --with-pgtk'
Configured features:
CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GSETTINGS HARFBUZZ JPEG JSON
LIBOTF LIBSELINUX LIBSYSTEMD LIBXML2 MODULES NATIVE_COMP NOTIFY INOTIFY
PDUMPER PGTK PNG RSVG SECCOMP SOUND SQLITE3 THREADS TIFF
TOOLKIT_SCROLL_BARS XIM GTK3 ZLIB
Important settings:
value of $LANG: en_US.UTF-8
locale-coding-system: utf-8-unix
Major mode: LaTeX
Minor modes in effect:
shell-dirtrack-mode: t
tooltip-mode: t
global-eldoc-mode: t
show-paren-mode: t
electric-indent-mode: t
mouse-wheel-mode: t
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menu-bar-mode: t
file-name-shadow-mode: t
global-font-lock-mode: t
font-lock-mode: t
blink-cursor-mode: t
line-number-mode: t
transient-mark-mode: t
auto-composition-mode: t
auto-encryption-mode: t
auto-compression-mode: t
Load-path shadows:
None found.
Features:
(shadow sort mail-extr emacsbug message mailcap yank-media rmc puny
dired dired-loaddefs rfc822 mml mml-sec password-cache epa derived epg
rfc6068 epg-config gnus-util seq gv byte-opt bytecomp byte-compile cconv
mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils
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font-render-setting cairo gtk pgtk multi-tty make-network-process
native-compile emacs)
Memory information:
((conses 16 85785 5008)
(symbols 48 7342 0)
(strings 32 23176 1221)
(string-bytes 1 811910)
(vectors 16 16616)
(vector-slots 8 331153 7610)
(floats 8 35 312)
(intervals 56 866 0)
(buffers 992 11))
^ permalink raw reply [flat|nested] 3+ messages in thread
* bug#54663: 29.0.50; align-current changed behavior
2022-04-01 2:37 bug#54663: 29.0.50; align-current changed behavior Henri Menke via Bug reports for GNU Emacs, the Swiss army knife of text editors
@ 2022-04-01 8:16 ` Stephen Berman
2022-04-02 14:36 ` Lars Ingebrigtsen
0 siblings, 1 reply; 3+ messages in thread
From: Stephen Berman @ 2022-04-01 8:16 UTC (permalink / raw)
To: 54663; +Cc: henri
On Fri, 01 Apr 2022 02:37:27 +0000 Henri Menke via "Bug reports for GNU Emacs, the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org> wrote:
> Somewhere between version 27.1 and 29.0.50 the `align' command changed
> its behavior. Examples below are executed in emacs -Q.
>
> Consider the following file `test.tex':
>
> \documentclass{article}
> \begin{document}
> \begin{tabular}{lr}
> abc def & zzz \\
> foo & bar \\
> \end{tabular}
> \end{document}
>
> Opening this file in 27.1 and using M-x align-current yields the
> expected
>
> \documentclass{article}
> \begin{document}
> \begin{tabular}{lr}
> abc def & zzz \\
> foo & bar \\
> \end{tabular}
> \end{document}
>
> but opening the file in 29.0.50 and using M-x align-current produces
> something weird:
>
> \documentclass{article}
> \begin{document}
> \begin{tabular}{lr}
> abc def & zzz \\
> foo & bar \\
> \end{tabular}
> \end{document}
>
> There is only a single space of indentation and alignment is now at
> spaces instead of & and \\ as expected for align-tex-modes.
If I debugged this correctly, this behavior change is due to this
commit:
commit 90266b8356dc5e7e6e437fb37b49970205b01408
Author: Lars Ingebrigtsen <larsi@gnus.org>
Commit: Lars Ingebrigtsen <larsi@gnus.org>
CommitDate: Tue Oct 19 22:39:05 2021 +0200
Tweak how 'align' and 'align-regexp' align text
* lisp/align.el (align-rules-list): Change to work without `C-u'.
diff --git a/lisp/align.el b/lisp/align.el
index 7ced7b7044..2fd6dcda6d 100644
--- a/lisp/align.el
+++ b/lisp/align.el
@@ -553,8 +553,7 @@ align-rules-list
(modes . align-text-modes)
(repeat . t)
(run-if . ,(lambda ()
- (and current-prefix-arg
- (not (eq '- current-prefix-arg))))))
+ (not (eq '- current-prefix-arg)))))
Steve Berman
^ permalink raw reply related [flat|nested] 3+ messages in thread
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2022-04-01 2:37 bug#54663: 29.0.50; align-current changed behavior Henri Menke via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-04-01 8:16 ` Stephen Berman
2022-04-02 14:36 ` Lars Ingebrigtsen
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