* bug#17353: 24.3.90; Broken destructuring-bind of `with' clause in `cl-loop'
@ 2014-04-26 15:46 Tomohiro Matsuyama
2014-04-27 14:34 ` Stefan Monnier
0 siblings, 1 reply; 2+ messages in thread
From: Tomohiro Matsuyama @ 2014-04-26 15:46 UTC (permalink / raw)
To: 17353
The following expression is evaluated to `6' on a stable release.
(cl-loop with (a b c) = '(1 2 3) return (+ a b c))
On 24.3.90.2, however, an error occurs.
Attempt to set a constant symbol: nil
ANSI Common Lisp allows such destructuring-bind of `with' clause, by
the way.
In GNU Emacs 24.3.90.2 (x86_64-unknown-linux-gnu, GTK+ Version 2.24.23)
of 2014-04-18 on x220
Windowing system distributor `The X.Org Foundation', version 11.0.11500901
System Description: Debian GNU/Linux testing (jessie)
Configured using:
`configure --prefix=/home/tomo/opt/emacs-24.3.90'
Important settings:
value of $LC_MESSAGES: C
value of $LANG: ja_JP.UTF-8
value of $XMODIFIERS: @im=none
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 input:
M-x r e p o r t - b u g <backspace> <backspace> <backspace>
e m a c s - b u g <return>
Recent messages:
For information about GNU Emacs and the GNU system, type C-h C-a.
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 japan-util 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 73343 6709)
(symbols 48 17385 0)
(miscs 40 36 163)
(strings 32 9182 4179)
(string-bytes 1 254384)
(vectors 16 9471)
(vector-slots 8 449842 37451)
(floats 8 63 185)
(intervals 56 177 0)
(buffers 960 11)
(heap 1024 39160 853))
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2014-04-26 15:46 bug#17353: 24.3.90; Broken destructuring-bind of `with' clause in `cl-loop' Tomohiro Matsuyama
2014-04-27 14:34 ` Stefan Monnier
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