From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: "Lennart Borgman (gmail)" Newsgroups: gmane.emacs.devel Subject: Re: Strange results from lwarn + match-string Date: Tue, 19 Feb 2008 23:22:33 +0100 Message-ID: <47BB56A9.9080303@gmail.com> References: <47BB1DEF.6080407@gmail.com> <47BB4708.4060000@gmail.com> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1203459783 12898 80.91.229.12 (19 Feb 2008 22:23:03 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 19 Feb 2008 22:23:03 +0000 (UTC) Cc: Andreas Schwab , Emacs Devel To: Stefan Monnier Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Feb 19 23:23:27 2008 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 1JRart-0000Q1-OF for ged-emacs-devel@m.gmane.org; Tue, 19 Feb 2008 23:23:18 +0100 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1JRarO-0006oI-UO for ged-emacs-devel@m.gmane.org; Tue, 19 Feb 2008 17:22:46 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1JRarK-0006oA-Th for emacs-devel@gnu.org; Tue, 19 Feb 2008 17:22:42 -0500 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1JRarJ-0006nu-Au for emacs-devel@gnu.org; Tue, 19 Feb 2008 17:22:42 -0500 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1JRarJ-0006nr-4s for emacs-devel@gnu.org; Tue, 19 Feb 2008 17:22:41 -0500 Original-Received: from ch-smtp02.sth.basefarm.net ([80.76.149.213]) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1JRarI-00043a-S4 for emacs-devel@gnu.org; Tue, 19 Feb 2008 17:22:41 -0500 Original-Received: from c83-254-148-228.bredband.comhem.se ([83.254.148.228]:60045 helo=[127.0.0.1]) by ch-smtp02.sth.basefarm.net with esmtp (Exim 4.68) (envelope-from ) id 1JRarF-0008TU-8z; Tue, 19 Feb 2008 23:22:38 +0100 User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.9) Gecko/20071031 Thunderbird/2.0.0.9 Mnenhy/0.7.5.666 In-Reply-To: X-Antivirus: avast! (VPS 080219-0, 2008-02-19), Outbound message X-Antivirus-Status: Clean X-Originating-IP: 83.254.148.228 X-Scan-Result: No virus found in message 1JRarF-0008TU-8z. X-Scan-Signature: ch-smtp02.sth.basefarm.net 1JRarF-0008TU-8z 56e041c10e05481378247369b28883c3 X-detected-kernel: by monty-python.gnu.org: Linux 2.6? (barebone, rare!) 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:89605 Archived-At: Stefan Monnier wrote: >> (lwarn t :warning "0: %s" (match-string-no-properties 0)) >> (lwarn t :warning "1: %s" (match-string-no-properties 1)) >> (lwarn t :warning "2: %s" (match-string-no-properties 2)) >> (lwarn t :warning "3: %s" (match-string-no-properties 3)) > > Since you don't know for a fact that lwarn is among the few functions > that do not affect match-data, you need to call all > 4 `match-string-no-properties' before you call the 4 `lwarn'. Hm. It cured the problem, but that was really a surprise.