From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Alexis Newsgroups: gmane.emacs.devel Subject: Re: Possible bug in `match-string` in 24.4.50.18? Date: Tue, 27 May 2014 18:20:23 +1000 Message-ID: <87ppizocoo.fsf@gmail.com> References: <87bnumh3zh.fsf@gmail.com> <87y4xpfkwt.fsf@gmail.com> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1401178859 3645 80.91.229.3 (27 May 2014 08:20:59 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 27 May 2014 08:20:59 +0000 (UTC) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue May 27 10:20:53 2014 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1WpCcu-0002Rh-7C for ged-emacs-devel@m.gmane.org; Tue, 27 May 2014 10:20:52 +0200 Original-Received: from localhost ([::1]:60426 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WpCct-0006Xb-OS for ged-emacs-devel@m.gmane.org; Tue, 27 May 2014 04:20:51 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:41112) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WpCcf-0006KK-NH for emacs-devel@gnu.org; Tue, 27 May 2014 04:20:48 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WpCcW-0002Sc-Kk for emacs-devel@gnu.org; Tue, 27 May 2014 04:20:37 -0400 Original-Received: from mail-pb0-x231.google.com ([2607:f8b0:400e:c01::231]:55468) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WpCcW-0002SO-E4 for emacs-devel@gnu.org; Tue, 27 May 2014 04:20:28 -0400 Original-Received: by mail-pb0-f49.google.com with SMTP id jt11so8849542pbb.36 for ; Tue, 27 May 2014 01:20:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=references:user-agent:from:to:subject:in-reply-to:date:message-id :mime-version:content-type; bh=LhwCZFlmlUiq96XaFxgRYJFkylctZEABS8YSAY17dNA=; b=VDPkPJaFKmAKO/B5XF+QhWcYAentCVx1FFOAlR2n9qYAfL2xcwO9kya4pWbnLxm6bq yXthj6ukxP8DtrB9nBpZCmK+CZ+7fPqgMC6ZkIaRk/knP8qI+VvNB1/3bYpgp8KE25HK RKiNfEtnxl3UvF/X7CPFdZAZ+ZySFz5DWCK6JgjZJ+jWzocwKbKpZM19ZDjNgSvY89wp pKQl9PfbtyJx5xrj/avQP1FFTn4fsbZrWLqwgUc1d9j/St24eld14AfR1NGY/hHVHair fIz5iiNu+owtBx2h9hLtpeymBd/yiliG1xhnKiHm86WaDLm59G5cjxiNvTjOKUmlX5fI RRoA== X-Received: by 10.66.192.104 with SMTP id hf8mr17680669pac.13.1401178827436; Tue, 27 May 2014 01:20:27 -0700 (PDT) Original-Received: from localhost (ppp118-209-145-187.lns20.mel6.internode.on.net. [118.209.145.187]) by mx.google.com with ESMTPSA id kj1sm21990470pbd.20.2014.05.27.01.20.25 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Tue, 27 May 2014 01:20:26 -0700 (PDT) User-agent: mu4e 0.9.9.6pre3; emacs 24.3.91.1 In-reply-to: X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2607:f8b0:400e:c01::231 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:172137 Archived-At: Stefan Monnier writes: >>> These are 4 separate expressions. How do you run them? >> i was playing around in *scratch*, to test out various regular >> expressions on my data, and did a C-x C-e after each line. > > C-x C-e itself might overwrite the match data while looking at the > buffer to decide what to evaluate. Oh okay. > And after running that command, tons > of other code is run, such as post-command-hook, process-filters, > timers, pre-redisplay-function and whatnot, all of which will gladly > overwrite the match-data. *nod* - Thanks for explaining! Alexis.