From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Andreas Schwab Newsgroups: gmane.emacs.devel Subject: Re: GC: marking traversal and pure symbols Date: Fri, 06 Jul 2007 14:33:01 +0200 Message-ID: References: <468CEDAF.20706@yandex.ru> <6D6F6C83-4A4D-4267-85FF-A67C679E108A@raeburn.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable X-Trace: sea.gmane.org 1183725230 27204 80.91.229.12 (6 Jul 2007 12:33:50 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Fri, 6 Jul 2007 12:33:50 +0000 (UTC) Cc: Dmitry Antipov , rms@gnu.org, emacs-devel@gnu.org To: Ken Raeburn Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Fri Jul 06 14:33:48 2007 connect(): Connection refused Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1I6n0M-00080o-Nx for ged-emacs-devel@m.gmane.org; Fri, 06 Jul 2007 14:33:47 +0200 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1I6n0M-00025o-1z for ged-emacs-devel@m.gmane.org; Fri, 06 Jul 2007 08:33:46 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1I6mzw-0001u8-OA for emacs-devel@gnu.org; Fri, 06 Jul 2007 08:33:20 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1I6mzt-0001sK-OL for emacs-devel@gnu.org; Fri, 06 Jul 2007 08:33:19 -0400 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1I6mzt-0001s8-BW for emacs-devel@gnu.org; Fri, 06 Jul 2007 08:33:17 -0400 Original-Received: from mx2.suse.de ([195.135.220.15]) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1I6mzo-0002Dz-00; Fri, 06 Jul 2007 08:33:12 -0400 Original-Received: from Relay1.suse.de (mail2.suse.de [195.135.221.8]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx2.suse.de (Postfix) with ESMTP id B60B321661; Fri, 6 Jul 2007 14:33:05 +0200 (CEST) X-Yow: My DIGITAL WATCH has an automatic SNOOZE FEATURE!! In-Reply-To: <6D6F6C83-4A4D-4267-85FF-A67C679E108A@raeburn.org> (Ken Raeburn's message of "Fri\, 6 Jul 2007 08\:02\:26 -0400") User-Agent: Gnus/5.110006 (No Gnus v0.6) Emacs/22.1 (gnu/linux) X-detected-kernel: Linux 2.4-2.6 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:74391 Archived-At: Ken Raeburn writes: > It wouldn't strike me as a bad thing to make the function slot of Qnil > unsettable this way... That is already impossible. ELISP> (defun nil () nil) *** Eval error *** Attempt to set a constant symbol: nil Andreas. --=20 Andreas Schwab, SuSE Labs, schwab@suse.de SuSE Linux Products GmbH, Maxfeldstra=DFe 5, 90409 N=FCrnberg, Germany PGP key fingerprint =3D 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED= 5 "And now for something completely different."