From: Michael Heerdegen <michael_heerdegen@web.de>
To: 7492@debbugs.gnu.org
Subject: bug#7492: 23.2; cl loop over the windows: infinite loop, info doc
Date: Fri, 26 Nov 2010 21:38:16 +0100 [thread overview]
Message-ID: <874ob3lt1j.fsf@web.de> (raw)
In GNU Emacs 23.2.1 (i486-pc-linux-gnu, X toolkit, Xaw3d scroll bars)
of 2010-08-14 on raven, modified by Debian
Windowing system distributor `The X.Org Foundation', version 11.0.10707000
configured using `configure '--build' 'i486-linux-gnu' '--build' 'i486-linux-gnu' '--prefix=/usr' '--sharedstatedir=/var/lib' '--libexecdir=/usr/lib' '--localstatedir=/var/lib' '--infodir=/usr/share/info' '--mandir=/usr/share/man' '--with-pop=yes' '--enable-locallisppath=/etc/emacs23:/etc/emacs:/usr/local/share/emacs/23.2/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/23.2/site-lisp:/usr/share/emacs/site-lisp:/usr/share/emacs/23.2/leim' '--with-x=yes' '--with-x-toolkit=lucid' '--with-toolkit-scroll-bars' '--without-gconf' 'build_alias=i486-linux-gnu' 'CFLAGS=-DDEBIAN -g -O2' 'LDFLAGS=-g' 'CPPFLAGS=''
Hello,
if you evaluate the following sexp in Emacs -Q, you get an infinitive
loop:
(progn
(require 'cl)
(select-window (minibuffer-window))
(loop for win being the windows do 'nothing))
This should be fixed.
Moreover, the "CL" info manual should be clarified here:
(cl)Top > Control Structure > Loop Facility > For Clauses
For looping over "the windows", it only says:
`for VAR being the windows [of FRAME]'
This clause iterates over the windows (in the Emacs sense) of the
current frame, or of the specified FRAME.
It's not clear if/when the minibuffer window is included and in which
order the iteration is done.
next reply other threads:[~2010-11-26 20:38 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-26 20:38 Michael Heerdegen [this message]
2010-11-30 0:29 ` bug#7492: 23.2; cl loop over the windows: infinite loop, info doc Glenn Morris
2010-12-02 17:47 ` Glenn Morris
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