Subject: bug#10577: Subject: 23.4; edebug-defun fails with `completion-table-dynamic'

From: Andreas Röhler <[email-masked]>
Date: Sun, 22 Jan 2012 14:51:05 +0100

Hi,

with Emacs -Q,

doing M-x edebug-defun

over `completion-table-dynamic' from minibuffer.el results in

edebug-syntax-error: Invalid read syntax: "Expected lambda expression"

;;;;;;;;;

Thanks all,
Andreas

In GNU Emacs 23.4.1 (i686-pc-linux-gnu, X toolkit, Xaw3d scroll bars)
  of 2012-01-20
Windowing system distributor `The X.Org Foundation', version 11.0.10903000
configured using `configure  'CFLAGS=-g -O''

Important settings:
   value of $LC_ALL: nil
   value of $LC_COLLATE: nil
   value of $LC_CTYPE: nil
   value of $LC_MESSAGES: nil
   value of $LC_MONETARY: nil
   value of $LC_NUMERIC: nil
   value of $LC_TIME: nil
   value of $LANG: de_DE.UTF-8
   value of $XMODIFIERS: @im=local
   locale-coding-system: utf-8-unix
   default enable-multibyte-characters: t

Major mode: Emacs-Lisp

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

Recent input:
<down> <down> <down> <down> <down> <down> <left> <up>
<up> M-x e d r <backspace> e b u g - e f <backspace>
<backspace> d e f <tab> <return> C-x b <return> <M-tab>
SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC
SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC C-x b <return>
<down> <down> C-h f C-g <down> <left> <left> <left>
<right> C-x C-e <left> <left> <left> <left> <left>
<left> <left> <left> <left> <left> <left> <left> <left>
<left> <left> <left> <left> <left> <left> <left> <left>
<left> <left> <left> <left> <left> <left> <left> <left>
<left> <left> <left> <left> <left> <left> <left> <down>
C-x C-e <up> <right> <right> <right> <right> <right>
<right> <right> <right> <right> <right> <right> <right>
<right> <right> C-h f <return> <help-echo> C-h f C-x
C-g <return> C-x o <down> <right> <return> <down> <down>
<down> <down> <down> <down> <down> <down> <down> <down>
<down> <down> <down> <down> <down> <down> <down> <up>
<up> <up> <up> M-x e d e b u g - d e f <tab> <return>
<down> <down> <down> <down> <down> <down> <down> <up>
M-x <up> <return> <left> <up> <down> <left> <left>
<left> <left> <left> <left> <left> <left> <left> M-x
<up> <return> <down> <down> <down> <down> <down> M-x
<up> <return> <down> M-x <up> <return> <down> <down>
<down> <down> <down> <down> <down> <down> <down> <down>
<down> <up> <up> <up> <up> <up> <up> M-x <up> <return>
<down> <down> <down> <down> <down> <down> <down> <up>
<left> <left> M-x <up> <return> M-x r b <return> C-g
<down> <down> <down> <down> <down> <down> <down> <down>
<down> <down> <up> <up> <up> <up> C-h f e d e b u g
- d e f u n <return> <left> <left> M-x <up> <return>
M-x r e p o r t - e m a c s - b u g <return>

Recent messages:

Quit
python-completion-at-point
Auto-saving...done
python-completion-at-point
edebug-syntax-error: Invalid read syntax: "Expected lambda expression"
Edebug: lazy-completion-table
lazy-completion-table
edebug-syntax-error: Invalid read syntax: "Expected lambda expression" 
[5 times]
Quit
edebug-syntax-error: Invalid read syntax: "Expected lambda expression"

Load-path shadows:
None found.

Features:
(rx edebug find-func help-fns compile ansi-color python-21 python comint
ring dired pp descr-text help-mode view shadow sort mail-extr message
sendmail regexp-opt ecomplete rfc822 mml easymenu mml-sec password-cache
mm-decode mm-bodies mm-encode mailcap mail-parse rfc2231 rfc2047 rfc2045
qp ietf-drums mailabbrev nnheader gnus-util netrc time-date mm-util
mail-prsvr gmm-utils wid-edit mailheader canlock sha1 hex-util hashcash
mail-utils emacsbug tooltip ediff-hook vc-hooks lisp-float-type mwheel
x-win x-dnd font-setting tool-bar dnd fontset image fringe lisp-mode
register page menu-bar rfn-eshadow timer select scroll-bar mldrag 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
loaddefs button minibuffer faces cus-face files text-properties overlay
md5 base64 format env code-pages mule custom widget
hashtable-print-readable backquote make-network-process dbusbind
system-font-setting font-render-setting x-toolkit x multi-tty emacs)