From: Eli Zaretskii <eliz@gnu.org>
To: 44823@debbugs.gnu.org, acm@muc.de
Subject: bug#44823: 27.1.50; c-context-line-break misbehaves at end of comment
Date: Mon, 23 Nov 2020 19:33:35 +0200 [thread overview]
Message-ID: <83zh38ugeo.fsf@gnu.org> (raw)
To reproduce:
emacs -Q
C-x C-f src/xdisp.c
C-u 19 M-g g
C-e
This should bring you to the end of this line in xdisp.c:
along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>. */
It is the end of a comment. Now do this:
M-: (local-set-key "\C-m" 'c-context-line-break) RET
Then press RET. I expect Emacs to open a new line, indent it
according to the context, and put point after the indentation.
Instead, the new line is inserted _before_ the point's line, and point
stays at the end of the comment as it was before.
This is a regression wrt Emacs 26.
I had this customization of RET in CC mode since about forever, and it
always worked like I expected. Until Emacs 27.1.
Can this be fixed for Emacs 27.2, please?
In GNU Emacs 27.1.50 (build 107, i686-pc-mingw32)
of 2020-11-23 built on HOME-C4E4A596F7
Repository revision: 2b1cec559202d5985b7431ffce943bf4b019fb95
Repository branch: emacs-27
Windowing system distributor 'Microsoft Corp.', version 5.1.2600
System Description: Microsoft Windows XP Service Pack 3 (v5.1.0.2600)
Recent messages:
Undo [3 times]
RET (translated from <return>) runs the command newline [2 times]
Making completion list...
c-context-line-break
RET (translated from <return>) runs the command c-context-line-break
Undo
user-error: You didn’t specify a function symbol
Type C-x 1 to delete the help window, C-M-v to scroll help.
[2 times]
GNU Emacs 27.1.50 (build 107, i686-pc-mingw32) of 2020-11-23
Configured using:
'configure -C --prefix=/d/usr --with-wide-int --with-modules
--enable-checking=yes,glyphs 'CFLAGS=-O0 -gdwarf-4 -g3''
Configured features:
XPM JPEG TIFF GIF PNG RSVG SOUND NOTIFY W32NOTIFY ACL GNUTLS LIBXML2
HARFBUZZ ZLIB TOOLKIT_SCROLL_BARS MODULES THREADS JSON PDUMPER LCMS2 GMP
Important settings:
value of $LANG: ENU
locale-coding-system: cp1255
Major mode: Help
Minor modes in effect:
tooltip-mode: t
global-eldoc-mode: t
electric-indent-mode: t
mouse-wheel-mode: t
tool-bar-mode: t
menu-bar-mode: t
file-name-shadow-mode: t
global-font-lock-mode: t
font-lock-mode: t
blink-cursor-mode: t
auto-composition-mode: t
auto-encryption-mode: t
auto-compression-mode: t
buffer-read-only: t
line-number-mode: t
transient-mark-mode: t
Load-path shadows:
None found.
Features:
(shadow sort mail-extr emacsbug message rmc puny dired dired-loaddefs
format-spec rfc822 mml mml-sec password-cache epa derived epg epg-config
gnus-util rmail rmail-loaddefs text-property-search mm-decode mm-bodies
mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail
rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils cl-print
time-date subr-x cl-extra seq byte-opt gv bytecomp byte-compile cconv
thingatpt help-fns radix-tree help-mode vc-git diff-mode easy-mmode
bug-reference cc-mode cc-fonts easymenu cc-guess cc-menus cc-cmds
cc-styles cc-align cc-engine cc-vars cc-defs cl-loaddefs cl-lib tooltip
eldoc electric uniquify ediff-hook vc-hooks lisp-float-type mwheel
dos-w32 ls-lisp disp-table term/w32-win w32-win w32-vars term/common-win
tool-bar dnd fontset image regexp-opt fringe tabulated-list replace
newcomment text-mode elisp-mode lisp-mode prog-mode register page
tab-bar menu-bar rfn-eshadow isearch timer select scroll-bar mouse
jit-lock font-lock syntax facemenu font-core term/tty-colors frame
minibuffer cl-generic cham georgian utf-8-lang misc-lang vietnamese
tibetan thai tai-viet lao korean japanese eucjp-ms cp51932 hebrew greek
romanian slovak czech european ethiopic indian cyrillic chinese
composite charscript charprop case-table epa-hook jka-cmpr-hook help
simple abbrev obarray cl-preloaded nadvice loaddefs button faces
cus-face macroexp files text-properties overlay sha1 md5 base64 format
env code-pages mule custom widget hashtable-print-readable backquote
threads w32notify w32 lcms2 multi-tty make-network-process emacs)
Memory information:
((conses 16 83507 9659)
(symbols 48 10409 1)
(strings 16 28014 2352)
(string-bytes 1 925109)
(vectors 16 14367)
(vector-slots 8 178621 7676)
(floats 8 39 54)
(intervals 40 3254 13)
(buffers 888 14))
next reply other threads:[~2020-11-23 17:33 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-23 17:33 Eli Zaretskii [this message]
2020-11-23 17:51 ` bug#44823: 27.1.50; c-context-line-break misbehaves at end of comment Eli Zaretskii
2020-11-24 16:22 ` Alan Mackenzie
2020-11-24 16:37 ` Eli Zaretskii
2020-11-24 16:39 ` Alan Mackenzie
2020-11-24 18:34 ` Eli Zaretskii
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