GNU bug report logs - #39972
28.0.50; which-function no longer returning current Java method in Emacs 27

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Philipp Stephani <p.stephani2 <at> gmail.com>
Subject: bug#39972: closed (Re: bug#39972: 28.0.50; which-function no
 longer returning current Java method in Emacs 27)
Date: Sat, 23 May 2020 19:13:02 +0000

[Message part 1 (text/plain, inline)]

Your bug report

#39972: 28.0.50; which-function no longer returning current Java method in Emacs 27

which was filed against the emacs package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 39972 <at> debbugs.gnu.org.

-- 
39972: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=39972
GNU Bug Tracking System
Contact help-debbugs <at> gnu.org with problems

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From: Philipp Stephani <p.stephani2 <at> gmail.com>
To: Alan Mackenzie <acm <at> muc.de>
Cc: Eli Zaretskii <eliz <at> gnu.org>, 39972-done <at> debbugs.gnu.org
Subject: Re: bug#39972: 28.0.50; which-function no longer returning current
 Java method in Emacs 27
Date: Sat, 23 May 2020 21:12:08 +0200

Am Fr., 22. Mai 2020 um 11:58 Uhr schrieb Alan Mackenzie <acm <at> muc.de>:
>
> Hello, Eli.
>
> On Fri, May 22, 2020 at 08:58:17 +0300, Eli Zaretskii wrote:
> > > Date: Thu, 21 May 2020 20:19:35 +0000
> > > Cc: p.stephani2 <at> gmail.com, 39972 <at> debbugs.gnu.org
> > > From: Alan Mackenzie <acm <at> muc.de>
>
> [ .... ]
>
> > > Sorry to trouble you with such a minor point, but I'm unable to decide
> > > myself whether such a small bug should prevent the cherry-picking of
> > > 5989432 into emacs-27.  I'm leaning towards doing the cherry-pick.
>
> > > So, please help me by making the decision.  Thanks!
>
> > I agree with you.
>
> Thanks.  I've committed the cherry-pick to the emacs-27 branch.

Thanks, closing.

[Message part 3 (message/rfc822, inline)]

From: Philipp Stephani <p.stephani2 <at> gmail.com>
To: bug-gnu-emacs <at> gnu.org
Subject: 28.0.50; which-function no longer returning current Java method in
 Emacs 27
Date: Sat, 07 Mar 2020 14:07:42 +0100

Assume there's a file /tmp/Foo.java:

$ cat /tmp/Foo.java 
class Foo {
  void bar() {
    // body
  }
}

Emacs 26:

$ emacs -Q -batch -l which-func /tmp/Foo.java -eval '(progn (search-forward "// body") (print (which-function)))'

"bar"


Emacs 27 pretest:

$ emacs -Q -batch -l which-func /tmp/Foo.java -eval '(progn (search-forward "// body") (print (which-function)))'

"class Foo"


That is, Emacs 27 now prints the clas name instead of the method name.
I think the Emacs 26 behavior is preferrable.


In GNU Emacs 28.0.50 (build 10, x86_64-pc-linux-gnu, GTK+ Version 3.24.12, cairo version 1.16.0)
 of 2020-02-25
Repository revision: 03c07c88d90b5747456b9d286bace2dd4a713aac
Repository branch: master
Windowing system distributor 'The X.Org Foundation', version 11.0.12004000
System Description: Debian GNU/Linux rodete

Recent messages:
For information about GNU Emacs and the GNU system, type C-h C-a.

Configured using:
 'configure --enable-gcc-warnings=warn-only
 --enable-gtk-deprecation-warnings --without-pop --with-mailutils
 --enable-checking --enable-check-lisp-object-type --with-modules
 'CFLAGS=-O0 -ggdb3''

Configured features:
XPM JPEG TIFF GIF PNG CAIRO SOUND DBUS GSETTINGS GLIB NOTIFY INOTIFY
LIBSELINUX GNUTLS FREETYPE HARFBUZZ ZLIB TOOLKIT_SCROLL_BARS GTK3 X11
XDBE XIM MODULES THREADS PDUMPER GMP

Important settings:
  value of $LANG: en_US.UTF-8
  locale-coding-system: utf-8-unix

Major mode: Lisp Interaction

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

Load-path shadows:
None found.

Features:
(shadow sort mail-extr emacsbug message rmc dired dired-loaddefs
format-spec rfc822 mml easymenu mml-sec epa epg epg-config gnus-util
rmail rmail-loaddefs text-property-search time-date mm-decode mm-bodies
mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail
rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils phst skeleton
derived edmacro kmacro pcase ffap thingatpt url-parse auth-source cl-seq
eieio eieio-core cl-macs eieio-loaddefs password-cache json map url-vars
subr-x rx gnutls puny seq byte-opt gv bytecomp byte-compile cconv dbus
xml cl-loaddefs cl-lib tooltip eldoc electric uniquify ediff-hook
vc-hooks lisp-float-type mwheel term/x-win x-win term/common-win x-dnd
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 dbusbind inotify dynamic-setting system-font-setting
font-render-setting cairo move-toolbar gtk x-toolkit x multi-tty
make-network-process emacs)

Memory information:
((conses 16 59465 7934)
 (symbols 48 8079 1)
 (strings 32 20894 1643)
 (string-bytes 1 680049)
 (vectors 16 12053)
 (vector-slots 8 164854 5050)
 (floats 8 26 33)
 (intervals 56 196 0)
 (buffers 1000 11))

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