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* bug#21072: 24.5; inconsistent behaviour of `C-M-h (mark-defun)' in Emacs Lisp
@ 2015-07-16  6:12 Raffaele Ricciardi
  2016-04-25 11:11 ` Marcin Borkowski
  0 siblings, 1 reply; 35+ messages in thread
From: Raffaele Ricciardi @ 2015-07-16  6:12 UTC (permalink / raw)
  To: 21072

Dear Emacs maintainers,

the documentation for `mark-defun' says:

     The defun marked is the one that contains point or follows point.

However, Emacs may mark the preceding defun instead, and it may
mark an unrelated preceding comment along with the defun.

Please follow this recipe:

  - emacs -Q
  - make sure that *scratch* contains the following code:

------------------------------------------------------------------------
;; This buffer is for notes you don't want to save, and for Lisp evaluation.
;; If you want to create a file, visit that file with C-x C-f,
;; then enter the text in that file's own buffer.

(defun a ()
   nil)

(defun b ()
   nil)
------------------------------------------------------------------------

  - move point anywhere inside the second defun;
  - press `C-M-h' and Emacs will correctly mark the current defun;
  - press `C-g C-M-h' and Emacs will incorrectly mark the previous defun;
  - now move point anywhere inside the first definition;
  - press `C-M-h' and Emacs will correctly mark the current defun;
  - press `C-g C-M-h' and Emacs will incorrectly mark the defun along with
  the preceding comment;
  - now make sure that *scratch* contains the following code:

------------------------------------------------------------------------
;; This buffer is for notes you don't want to save, and for Lisp evaluation.
;; If you want to create a file, visit that file with C-x C-f,
;; then enter the text in that file's own buffer.

(defun a ()
   nil)

;; This buffer is for notes you don't want to save, and for Lisp evaluation.
;; If you want to create a file, visit that file with C-x C-f,
;; then enter the text in that file's own buffer.

(defun b ()
   nil)
------------------------------------------------------------------------

  - move point anywhere inside the second comment and press `C-M-h': Emacs
  will correctly mark the following defun;
  - move point anywhere inside the first comment and press `C-M-h': Emacs
  will incorrectly mark the comment along with the defun.

Thanks for your attention.
Best Regards.

--

In GNU Emacs 24.5.1 (x86_64-unknown-linux-gnu, GTK+ Version 3.14.5)
  of 2015-06-23 on debian
Windowing system distributor `The X.Org Foundation', version 11.0.11604000
System Description:	Debian GNU/Linux 8.1 (jessie)

Configured using:
  `configure --prefix=/opt/emacs/emacs-24.5'

Important settings:
   value of $LC_MONETARY: en_GB.utf8
   value of $LC_NUMERIC: en_GB.utf8
   value of $LC_TIME: en_GB.utf8
   value of $LANG: en_GB.UTF-8
   locale-coding-system: utf-8-unix

Major mode: Lisp Interaction

Minor modes in effect:
   tooltip-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
   line-number-mode: t
   transient-mark-mode: t

Recent messages:
Quit
Mark set [2 times]
Quit
Mark set [2 times]
Quit
Mark set [2 times]
Quit
Mark set [2 times]
Quit
Mark set [2 times]
Quit

Load-path shadows:
None found.

Features:
(shadow sort gnus-util mail-extr emacsbug message format-spec rfc822 mml
easymenu mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231
mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums
mm-util help-fns mail-prsvr mail-utils time-date tooltip electric
uniquify ediff-hook vc-hooks lisp-float-type mwheel x-win x-dnd tool-bar
dnd fontset image regexp-opt fringe tabulated-list newcomment lisp-mode
prog-mode register page menu-bar rfn-eshadow timer select scroll-bar
mouse jit-lock font-lock syntax facemenu font-core frame cham georgian
utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean
japanese hebrew greek romanian slovak czech european ethiopic indian
cyrillic chinese case-table epa-hook jka-cmpr-hook help simple abbrev
minibuffer 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 make-network-process
dbusbind gfilenotify dynamic-setting system-font-setting
font-render-setting move-toolbar gtk x-toolkit x multi-tty emacs)

Memory information:
((conses 16 73007 6360)
  (symbols 48 17564 0)
  (miscs 40 53 254)
  (strings 32 9482 4902)
  (string-bytes 1 268085)
  (vectors 16 8916)
  (vector-slots 8 383708 18759)
  (floats 8 64 360)
  (intervals 56 334 13)
  (buffers 960 11)
  (heap 1024 48896 861))





^ permalink raw reply	[flat|nested] 35+ messages in thread

end of thread, other threads:[~2017-02-07 16:14 UTC | newest]

Thread overview: 35+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2015-07-16  6:12 bug#21072: 24.5; inconsistent behaviour of `C-M-h (mark-defun)' in Emacs Lisp Raffaele Ricciardi
2016-04-25 11:11 ` Marcin Borkowski
2016-05-01 17:17   ` Eli Zaretskii
2016-05-01 17:49     ` Marcin Borkowski
2016-05-01 18:09       ` Eli Zaretskii
2016-05-01 19:45         ` Marcin Borkowski
2016-05-01 19:56           ` Eli Zaretskii
2016-05-03 18:58             ` Marcin Borkowski
2016-05-04 14:45               ` Eli Zaretskii
2016-05-06 12:27                 ` Marcin Borkowski
2016-05-06 12:59                   ` Eli Zaretskii
2016-05-07  3:47                     ` Marcin Borkowski
2016-05-07  5:07                       ` Drew Adams
2016-10-11 12:31                         ` Marcin Borkowski
2016-10-11 15:30                           ` Drew Adams
2016-10-11 17:07                             ` Marcin Borkowski
2016-10-11 17:52                               ` Clément Pit--Claudel
2016-10-11 20:26                               ` Drew Adams
2016-10-11 21:15                               ` Drew Adams
2016-10-28  5:35                                 ` Marcin Borkowski
2016-10-28 14:32                                   ` Drew Adams
2016-11-02  7:28                                 ` Marcin Borkowski
2016-11-02 18:25                                   ` Drew Adams
2016-11-04  7:48                                     ` Marcin Borkowski
2016-11-27  7:40                                       ` Marcin Borkowski
2016-11-27 18:51                                         ` Drew Adams
2017-02-07  6:22                                           ` Marcin Borkowski
2017-02-07 16:14                                             ` Drew Adams
2016-05-07  6:47                       ` Eli Zaretskii
2016-06-05  6:30                         ` Marcin Borkowski
2016-06-05  7:01                           ` bug#21072: Forgotten attachment (was: bug#21072: 24.5; inconsistent behaviour of `C-M-h (mark-defun)' in Emacs Lisp) Marcin Borkowski
2016-06-09 11:56                           ` bug#21072: 24.5; inconsistent behaviour of `C-M-h (mark-defun)' in Emacs Lisp Marcin Borkowski
2016-06-21  7:58                             ` Marcin Borkowski
2016-06-21  9:05                               ` Andreas Röhler
2016-06-21 10:07                                 ` Marcin Borkowski

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