bug#18766: 25.0.50; eldoc (after commit fb9dbc05a3ca0b3e69afd5b061c84c3802086834)

bug#18766: 25.0.50; eldoc (after commit fb9dbc05a3ca0b3e69afd5b061c84c3802086834)

[Dmitriy Igrishin]

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Annoying message in the minibuffer after eldoc-global-mode becomes
active by default:
eldoc error: (void-function eldoc-documentation-function-default)

Note: in the ELisp mode all OK.

In GNU Emacs 25.0.50.6 (x86_64-unknown-linux-gnu, GTK+ Version 3.4.2)
 of 2014-10-18 on y470
Windowing system distributor `The X.Org Foundation', version 11.0.11204000
System Description: Debian GNU/Linux 7.6 (wheezy)

Configured features:
XPM JPEG TIFF GIF PNG RSVG SOUND GPM DBUS GCONF GSETTINGS NOTIFY LIBXML2
FREETYPE M17N_FLT LIBOTF XFT ZLIB

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

Major mode: Shell

Minor modes in effect:
  flx-ido-mode: t
  helm-mode: t
  helm-match-plugin-mode: t
  helm-occur-match-plugin-mode: t
  yas-global-mode: t
  yas-minor-mode: t
  recentf-mode: t
  shell-dirtrack-mode: t
  show-paren-mode: t
  tooltip-mode: t
  global-eldoc-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  column-number-mode: t
  line-number-mode: t

Recent input:
w i t h SPC m e s s a g e <return> M-: ( l <backspace>
g l o b a l - e l d o c - m o d e ) <return> C-p C-n
C-n C-p e l d o c SPC r o o t <backspace> <backspace>
<backspace> <backspace> e r r o r : S-SPC ( v o i d
- f u n c t i o n SPC e l d o c - d o c u m e n t a
t i o n - f u n c t i o n - d e f a u l t ) C-p C-n
C-a C-o C-k C-p C-e : C-n C-e <return> <return> I '
v e SPC d i s a b l e C-a M-f C-a C-k C-k C-k C-/ C-/
C-/ C-k C-k C-k C-/ C-p C-k C-p C-e C-p C-e C-a C-n
C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n
C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n
C-n C-n C-n C-n C-n C-n C-n C-v M-v C-v M-v C-v C-v
C-v M-v C-v C-v M-v C-v C-v C-v M-v M-v M-v M-v M-v
M-v M-v C-p C-n C-p C-n C-n C-n M-> M-< M-x C-g <C-down-mouse-4>
<C-mouse-4> C-c C-c y e s <return> <tab> <tab> C-n
C-n C-p C-p C-g M-< C-n C-n C-n C-n <help-echo> <help-echo>
C-n C-n C-n M-< C-c c <down-mouse-1> <mouse-1> C-c
C-c y e s <return> C-n C-p <return> C-n C-a C-n C-n
C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n
C-n C-n C-n C-n C-n C-n C-n C-p C-n C-n C-e C-x o M-v
M-> C-x o M-v M-v M-> M-x <return>

Recent messages:
Sending via mail...
Sending...done
End of buffer [4 times]
eldoc error: (void-function eldoc-documentation-function-default) [3 times]
End of buffer
eldoc error: (void-function eldoc-documentation-function-default) [2 times]
Mark set
eldoc error: (void-function eldoc-documentation-function-default)
Mark set
eldoc error: (void-function eldoc-documentation-function-default) [3 times]

Load-path shadows:
None found.

Features:
(mailalias mailclient whitespace cus-edit cus-start cus-load shadow sort
mail-extr tabify imenu emacsbug message rfc822 mml mml-sec mm-decode
mm-bodies
mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail
rfc2047
rfc2045 ietf-drums mail-utils jka-compr misearch multi-isearch reporter
helm-command helm-elisp helm-eval flycheck find-func subr-x pcase dash
post-init
occidental-theme google-translate google-translate-default-ui
google-translate-core-ui google-translate-core json server flx-ido flx ido
rainbow-mode color web-mode disp-table helm-mode helm-files rx image-dired
dired-x dired-aux ffap helm-buffers helm-elscreen helm-tags helm-bookmark
helm-adaptive helm-info helm-net browse-url xml url url-proxy url-privacy
url-expand url-methods url-history url-cookie url-domsuf url-util url-parse
url-vars mailcap helm-plugin bookmark pp helm-locate helm-help
helm-match-plugin
helm-grep helm-regexp grep helm-external helm-utils helm auto-complete popup
auto-complete-clang yasnippet help-mode autopair ace-window ace-jump-mode cl
auto-complete-clang-autoloads auto-complete-autoloads autopair-autoloads
cmake-mode-autoloads ggtags-autoloads info popup-autoloads slime-autoloads
windata-autoloads yasnippet-autoloads package epg-config init compile
recentf
tree-widget wid-edit sql view thingatpt sh-script smie executable cc-mode
cc-fonts cc-guess cc-menus cc-cmds cc-styles cc-align cc-engine cc-vars
cc-defs
man tramp-sh tramp tramp-compat auth-source cl-macs gv eieio byte-opt
bytecomp
byte-compile cconv eieio-core gnus-util mm-util mail-prsvr password-cache
tramp-loaddefs trampver shell pcomplete format-spec dired advice help-fns
comint
ansi-color ring cal-menu easymenu calendar cal-loaddefs edmacro kmacro
cl-loaddefs cl-lib paren iimage hl-line time-date cyril-util tooltip eldoc
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
elisp-mode 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 293338 27137)
 (symbols 48 35768 4)
 (miscs 40 190 507)
 (strings 32 73617 7479)
 (string-bytes 1 2297660)
 (vectors 16 31962)
 (vector-slots 8 717292 22175)
 (floats 8 685 294)
 (intervals 56 9520 96)
 (buffers 976 23)
 (heap 1024 42964 2857))


-- 
// Dmitry.

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bug#18766: 25.0.50; eldoc (after commit fb9dbc05a3ca0b3e69afd5b061c84c3802086834)

[Stefan Monnier]

> Annoying message in the minibuffer after eldoc-global-mode becomes
> active by default:
> eldoc error: (void-function eldoc-documentation-function-default)

I don't see this error message.  Can you provide a recipe to
reproduce it?


        Stefan

bug#18766: 25.0.50; eldoc (after commit fb9dbc05a3ca0b3e69afd5b061c84c3802086834)

[Dmitriy Igrishin]

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2014-10-18 23:28 GMT+04:00 Stefan Monnier <monnier@iro.umontreal.ca>:

> > Annoying message in the minibuffer after eldoc-global-mode becomes
> > active by default:
> > eldoc error: (void-function eldoc-documentation-function-default)
>
> I don't see this error message.  Can you provide a recipe to
> reproduce it?
>
I just switch to any non elisp-mode buffer (or create a new one)
and move the point line by line. And on every point's move this
message echoes in the minibuffer.


-- 
// Dmitriy.

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bug#18766: 25.0.50; eldoc (after commit fb9dbc05a3ca0b3e69afd5b061c84c3802086834)

[Stefan Monnier]

> I just switch to any non elisp-mode buffer (or create a new one)
> and move the point line by line. And on every point's move this
> message echoes in the minibuffer.

As said, I don't see this.  A good recipe usually starts with
"emacs -Q".


        Stefan

bug#18766: 25.0.50; eldoc (after commit fb9dbc05a3ca0b3e69afd5b061c84c3802086834)

[Dmitriy Igrishin]

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2014-10-19 5:53 GMT+04:00 Stefan Monnier <monnier@iro.umontreal.ca>:

> > I just switch to any non elisp-mode buffer (or create a new one)
> > and move the point line by line. And on every point's move this
> > message echoes in the minibuffer.
>
> As said, I don't see this.  A good recipe usually starts with
> "emacs -Q".
>
Oops, it seems to me, that something was messed up on my host.
I've removed all stuff related to Emacs and rebuild from current
source tree. And this message is gone. Sorry for noise.


-- 
// Dmitriy.

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bug#18766: 25.0.50; eldoc (after commit fb9dbc05a3ca0b3e69afd5b061c84c3802086834)

[Dmitriy Igrishin]

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2014-10-19 11:38 GMT+04:00 Dmitriy Igrishin <dmitigr@gmail.com>:

>
>
> 2014-10-19 5:53 GMT+04:00 Stefan Monnier <monnier@iro.umontreal.ca>:
>
>> > I just switch to any non elisp-mode buffer (or create a new one)
>> > and move the point line by line. And on every point's move this
>> > message echoes in the minibuffer.
>>
>> As said, I don't see this.  A good recipe usually starts with
>> "emacs -Q".
>>
> Oops, it seems to me, that something was messed up on my host.
> I've removed all stuff related to Emacs and rebuild from current
> source tree. And this message is gone. Sorry for noise.
>
Sorry again, but this message is gone because of the workaround in
my init.el: (global-eldoc-mode -1) I just forget about this.

As I said, I've completely clean my host from all stuff related to Emacs
and rebuild it from current source tree. The problem remains. Even
starting if I start Emacs as: emacs -Q --no-site-file --no-site-lisp.
I've toggle-debug-on-error and got the following backtrace:
Debugger entered--Lisp error: (void-function
eldoc-documentation-function-default)
  eldoc-documentation-function-default()
  #[0 "\302 \204\x0f\b\205\x13\303\304!\210\304\207\303 !\207" [eldoc-last-message
eldoc-documentation-function eldoc-display-message-p eldoc-message nil] 2]()
  funcall(#[0 "\302 \204\x0f\b\205\x13\303\304!\210\304\207\303 !\207"
[eldoc-last-message eldoc-documentation-function eldoc-display-message-p
eldoc-message nil] 2])
  eldoc-print-current-symbol-info()
  #[0 "\b\204\f \205\x0e\n\205\x0e\303 \207" [eldoc-mode global-eldoc-mode
eldoc-documentation-function eldoc-print-current-symbol-info] 1]()
  apply(#[0 "\b\204\f \205\x0e\n\205\x0e\303 \207" [eldoc-mode global-eldoc-mode
eldoc-documentation-function eldoc-print-current-symbol-info] 1] nil)
  byte-code("r\301\b\302H\b\303H\"\210)\301\207" [timer apply 5 6] 4)
  timer-event-handler([t 0 0 500000 t #[0 "\b\204\f \205\x0e\n\205\x0e\303 \207"
[eldoc-mode global-eldoc-mode eldoc-documentation-function
eldoc-print-current-symbol-info] 1] nil idle 0])


-- 
// Dmitry.

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bug#18766: 25.0.50; eldoc (after commit fb9dbc05a3ca0b3e69afd5b061c84c3802086834)

[Stefan Monnier]

>   eldoc-documentation-function-default()

Problem is: "grep" tells me that "eldoc-documentation-function-default"
does not appear anywhere in Emacs's `trunk' code.

Could it be that you have some old file getting in the way somewhere?
Maybe a "make bootstrap" is needed?


        Stefan

bug#18766: 25.0.50; eldoc (after commit fb9dbc05a3ca0b3e69afd5b061c84c3802086834)

[Dmitriy Igrishin]

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2014-10-20 6:40 GMT+04:00 Stefan Monnier <monnier@iro.umontreal.ca>:

> >   eldoc-documentation-function-default()
>
> Problem is: "grep" tells me that "eldoc-documentation-function-default"
> does not appear anywhere in Emacs's `trunk' code.
>
> Could it be that you have some old file getting in the way somewhere?
> Maybe a "make bootstrap" is needed?
>
I keep source and build directories of Emacs separately. (The build
directory is not a subdir of the source tree.) And  from time to time I
rebuild Emacs by invoking:
make && sudo make install.
I've "grepped" for "eldoc-documentation-function-default" in my
*source* tree and found *binary* matches. (Probably, sometime
I've invoke make in the source directory.)
Thus, I am clean the source tree and rebuild Emacs. The problem
is gone, so it is mea culpa, rather than bug. Sorry!
But this is a question. Why "make install" invoked in the
*build* directory after updating the source tree messed up the
installation?
Thanks!


-- 
// Dmitriy.

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bug#18766: 25.0.50; eldoc (after commit fb9dbc05a3ca0b3e69afd5b061c84c3802086834)

[Ivan Shmakov]

>>>>> Dmitriy Igrishin <dmitigr@gmail.com> writes:

[…]

 > I keep source and build directories of Emacs separately.  (The build
 > directory is not a subdir of the source tree.)  And from time to time
 > I rebuild Emacs by invoking: make && sudo make install.  I've
 > "grepped" for "eldoc-documentation-function-default" in my *source*
 > tree and found *binary* matches.  (Probably, sometime I've invoke make
 > in the source directory.)

	JFTR, – the .elc files, produced by the byte compiler as part of
	the build process, are actually placed in the /source/
	directory.

	It doesn’t make much sense to me, but it’s how the Emacs build
	process currently works.  Personally, I work-around this issue
	with something like:

$ mkdir emacs-2014-10-20-build 
$ cd emacs-2014-10-20-build 
$ lndir ../emacs 
$ ./configure …

 > Thus, I am clean the source tree and rebuild Emacs.  The problem is
 > gone, so it is mea culpa, rather than bug.  Sorry!  But this is a
 > question.  Why "make install" invoked in the *build* directory after
 > updating the source tree messed up the installation?  Thanks!

-- 
FSF associate member #7257  http://boycottsystemd.org/  … 3013 B6A0 230E 334A

bug#18766: 25.0.50.1 eldoc-documentation-function-default error

[Luke Powers]

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+1 to a previously reported bug, but also providing a recipe to
reproduce.

emacs -Q
C-h C-a (about page)
move the cursor to the first link ('GNU Emacs') and wait a second. The
error 'eldoc
error: (void-function eldoc-documentation-function-default)' will appear
in the minibuffer.

In GNU Emacs 25.0.50.1 (x86_64-unknown-linux-gnu, GTK+ Version 3.10.8)
 of 2014-10-20 on lpowers-tp430
Windowing system distributor `The X.Org Foundation', version 11.0.11501000
System Description:    Ubuntu 14.04.1 LTS

Configured using:
 `configure --with-tiff=no'

Configured features:
XPM JPEG GIF PNG SOUND GSETTINGS NOTIFY LIBXML2 FREETYPE XFT ZLIB

Important settings:
  value of $LANG: en_US.UTF-8
  value of $XMODIFIERS: @im=ibus
  locale-coding-system: utf-8-unix

Major mode: Fundamental

Minor modes in effect:
  global-smart-tab-mode: t
  global-whitespace-mode: t
  delete-selection-mode: t
  tooltip-mode: t
  global-eldoc-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  blink-cursor-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  buffer-read-only: t
  column-number-mode: t
  line-number-mode: t

Recent input:
C-h C-a C-p M-f M-f C-f M-x r e p o r <tab> <return>

Recent messages:
For information about GNU Emacs and the GNU system, type C-h C-a.
eldoc error: (void-function eldoc-documentation-function-default) [3 times]

Load-path shadows:
None found.

Features:
(shadow sort gnus-util mail-extr emacsbug message dired 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 eieio byte-opt
bytecomp byte-compile cconv eieio-core finder-inf package epg-config
kivy-mode smart-tab easy-mmode disp-table whitespace edmacro kmacro
cl-loaddefs cl-lib delsel time-date tooltip eldoc 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 elisp-mode
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
gfilenotify dynamic-setting system-font-setting font-render-setting
move-toolbar gtk x-toolkit x multi-tty emacs)

Memory information:
((conses 16 101609 4619)
 (symbols 48 21419 0)
 (miscs 40 112 121)
 (strings 32 20046 4723)
 (string-bytes 1 581429)
 (vectors 16 14164)
 (vector-slots 8 433697 2106)
 (floats 8 80 271)
 (intervals 56 231 0)
 (buffers 976 12)
 (heap 1024 19340 1209))

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bug#18766: 25.0.50.1 eldoc-documentation-function-default error

[Stefan Monnier]

> +1 to a previously reported bug, but also providing a recipe to
> reproduce.

As shown in the discussion, this happens because of a broken build.
IOW "make bootstrap" should solve this,


        Stefan

bug#18766: 25.0.50.1 eldoc-documentation-function-default error

[Thierry Volpiatto]

Stefan Monnier <monnier@iro.umontreal.ca> writes:

>> +1 to a previously reported bug, but also providing a recipe to
>> reproduce.
>
> As shown in the discussion, this happens because of a broken build.
> IOW "make bootstrap" should solve this,

Note also that people using eldoc-eval.el will have the same problem if
they do not upgrade their copy.

-- 
Thierry
Get my Gnupg key:
gpg --keyserver pgp.mit.edu --recv-keys 59F29997