GNU logs - #8737, boring messages

Message sent to owner <at> debbugs.gnu.org, bug-gnu-emacs@HIDDEN:

Subject: bug#8737: 23.2; garbage numbers
Resent-From: Andreas =?UTF-8?Q?R=C3=B6hler?= <andreas.roehler@HIDDEN>
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Resent-Date: Fri, 27 May 2011 07:24:02 +0000
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To: 8737 <at> debbugs.gnu.org
Message-ID: <4DDF516A.8070101@HIDDEN>
Date: Fri, 27 May 2011 09:23:22 +0200
From: Andreas =?UTF-8?Q?R=C3=B6hler?= <andreas.roehler@HIDDEN>
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  `emacs -Q':

(defun foo ())

12345

;;;;;;

Should some garbage numbers exist in a buffer, Emacs
evals and compiles that without warning.

Is that okay?

Best regards,

Andreas

--
https://code.launchpad.net/~a-roehler/python-mode/components-python-mode
https://code.launchpad.net/s-x-emacs-werkstatt/

In GNU Emacs 23.2.1 (i586-suse-linux-gnu, GTK+ Version 2.22.1)
  of 2011-02-22 on build27
Windowing system distributor `The X.Org Foundation', version 11.0.10903000
configured using `configure  '--with-pop' '--without-hesiod' 
'--with-kerberos' '--with-kerberos5' '--with-xim' '--enable-autodepend' 
'--prefix=/usr' '--mandir=/usr/share/man' '--infodir=/usr/share/info' 
'--datadir=/usr/share' '--localstatedir=/var' 
'--sharedstatedir=/var/lib' '--libexecdir=/usr/lib' '--with-x' 
'--with-sound' '--with-sync-input' '--with-xpm' '--with-jpeg' 
'--with-tiff' '--with-gif' '--with-png' '--with-rsvg' '--with-dbus' 
'--without-gpm' '--with-x-toolkit=gtk' '--x-includes=/usr/include' 
'--x-libraries=/usr/lib:/usr/share/X11' '--with-xft' '--with-libotf' 
'--with-m17n-flt' '--build=i586-suse-linux' 
'build_alias=i586-suse-linux' 'CC=gcc-4.3' 'CFLAGS=-fomit-frame-pointer 
-fmessage-length=0 -O2 -Wall -D_FORTIFY_SOURCE=2 -fstack-protector 
-funwind-tables -fasynchronous-unwind-tables -g -D_GNU_SOURCE -std=gnu89 
-pipe -Wno-pointer-sign -Wno-unused-variable -Wno-unused-label 
-Wno-unprototyped-calls -fno-optimize-sibling-calls 
-DSYSTEM_PURESIZE_EXTRA=55000 	 -DSITELOAD_PURESIZE_EXTRA=10000 ' 
'LDFLAGS=-Wl,-O2 -Wl,--hash-size=65521''

Important settings:
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   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:
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   mouse-wheel-mode: t
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   blink-cursor-mode: t
   auto-encryption-mode: t
   auto-compression-mode: t
   line-number-mode: t
   transient-mark-mode: t

Recent input:
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l <return> <up> <up> <up> <up> C-k C-k C-k C-k C-k
( d e f e u <backspace> <backspace> u n SPC f o o SPC
( ) ) C-j <return> 1 2 3 4 5 C-x C-s M-x e b <backspace>
v l <backspace> l <backspace> a l <return> b u <tab>
<return> M-x c <backspace> b y t e - c o m p i l <tab>
<return> <return> M-x r e p o r t - e m a c s - b u
<tab> <return>

Recent messages:
Loading /usr/share/emacs/23.2/leim/leim-list.el (source)...done
For information about GNU Emacs and the GNU system, type C-h C-a.
Saving file /home/MYNAME/eil.el...
Wrote /home/MYNAME/eil.el
Saving file /home/MYNAME/eil.el...
Wrote /home/MYNAME/eil.el
Compiling /home/MYNAME/eil.el...
Fontifying *Compile-Log*... 
(regexps.......................................................)
Compiling /home/MYNAME/eil.el...done
Wrote /home/MYNAME/eil.elc

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Features:
(shadow sort mail-extr message idna 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 byte-opt
compile comint ring bytecomp byte-compile egg-util lpr disp-table
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 gtk x-toolkit x multi-tty emacs)

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From: help-debbugs@HIDDEN (GNU bug Tracking System)
To: Andreas =?UTF-8?Q?R=C3=B6hler?= <andreas.roehler@HIDDEN>
Subject: bug#8737: Acknowledgement (23.2; garbage numbers)
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Date: Fri, 27 May 2011 07:24:02 +0000

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Message sent to owner <at> debbugs.gnu.org, bug-gnu-emacs@HIDDEN:

Subject: bug#8737: 23.2; garbage numbers
Resent-From: Stefan Monnier <monnier@HIDDEN>
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To: Andreas =?UTF-8?Q?R=C3=B6hler?= <andreas.roehler@HIDDEN>
Cc: 8737 <at> debbugs.gnu.org
From: Stefan Monnier <monnier@HIDDEN>
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Date: Fri, 27 May 2011 09:47:33 -0300
In-Reply-To: <4DDF516A.8070101@HIDDEN> ("Andreas =?UTF-8?Q?R=C3=B6hler?="'s message of
	"Fri, 27 May 2011 09:23:22 +0200")
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severity 8737 wishlist
thanks

>  `emacs -Q':

> (defun foo ())

> 12345

> ;;;;;;

> Should some garbage numbers exist in a buffer, Emacs
> evals and compiles that without warning.

> Is that okay?

Why not.  A number is a valid expression that evaluates to itself.
It's true that it's a disappointment that the byte-compiler doesn't warn
"56 evaluated for its side-effect" or something like that, since it does
warn in other cases, but it doesn't seem like a big deal.


        Stefan

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From: Stefan Monnier <monnier@HIDDEN>
To: Andreas =?iso-8859-1?Q?R=F6hler?= <andreas.roehler@HIDDEN>
Subject: Re: bug#8737: 23.2; garbage numbers
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severity 8737 wishlist
thanks

>  `emacs -Q':

> (defun foo ())

> 12345

> ;;;;;;

> Should some garbage numbers exist in a buffer, Emacs
> evals and compiles that without warning.

> Is that okay?

Why not.  A number is a valid expression that evaluates to itself.
It's true that it's a disappointment that the byte-compiler doesn't warn
"56 evaluated for its side-effect" or something like that, since it does
warn in other cases, but it doesn't seem like a big deal.


        Stefan

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retitle 8737 byte compiler doesn't warn about unused pure expressions
quit

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