From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Andreas Schwab Newsgroups: gmane.emacs.devel Subject: Re: [External] : [PATCH] Interpret #r"..." as a raw string Date: Fri, 26 Feb 2021 21:54:53 +0100 Message-ID: <87ft1ipn1e.fsf@igel.home> References: <87o8g6pnyt.fsf@igel.home> <20210227.053933.1182610781746541740.conao3@gmail.com> <87k0qupnhu.fsf@igel.home> <20210227.055007.1653972078230786105.conao3@gmail.com> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="5021"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1.91 (gnu/linux) Cc: monnier@iro.umontreal.ca, drew.adams@oracle.com, emacs-devel@gnu.org To: Naoya Yamashita Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Fri Feb 26 21:55:37 2021 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lFk98-00018M-Bn for ged-emacs-devel@m.gmane-mx.org; Fri, 26 Feb 2021 21:55:34 +0100 Original-Received: from localhost ([::1]:38270 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lFk97-0008Lk-Ca for ged-emacs-devel@m.gmane-mx.org; Fri, 26 Feb 2021 15:55:33 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:58170) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lFk8a-0007s1-I2 for emacs-devel@gnu.org; Fri, 26 Feb 2021 15:55:00 -0500 Original-Received: from mail-out.m-online.net ([212.18.0.10]:51215) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lFk8Y-0007SK-4W for emacs-devel@gnu.org; Fri, 26 Feb 2021 15:55:00 -0500 Original-Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 4DnMNb25PXz1rvxr; Fri, 26 Feb 2021 21:54:55 +0100 (CET) Original-Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 4DnMNb1XCcz1t6pQ; Fri, 26 Feb 2021 21:54:55 +0100 (CET) X-Virus-Scanned: amavisd-new at mnet-online.de Original-Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.70]) (amavisd-new, port 10024) with ESMTP id bjS5Kx8Gzibr; Fri, 26 Feb 2021 21:54:54 +0100 (CET) X-Auth-Info: 4wjGwfWpye9Jj1U75EYyqL/5jRgqVZdzCPe2Rn24e6m02DhHTS0UuUc4WAk7+jzq Original-Received: from igel.home (ppp-46-244-176-188.dynamic.mnet-online.de [46.244.176.188]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Fri, 26 Feb 2021 21:54:54 +0100 (CET) Original-Received: by igel.home (Postfix, from userid 1000) id E26922C320D; Fri, 26 Feb 2021 21:54:53 +0100 (CET) X-Yow: You must be a CUB SCOUT!! Have you made your MONEY-DROP today?? In-Reply-To: <20210227.055007.1653972078230786105.conao3@gmail.com> (Naoya Yamashita's message of "Sat, 27 Feb 2021 05:50:07 +0900 (JST)") Received-SPF: pass client-ip=212.18.0.10; envelope-from=whitebox@nefkom.net; helo=mail-out.m-online.net X-Spam_score_int: -22 X-Spam_score: -2.3 X-Spam_bar: -- X-Spam_report: (-2.3 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.25, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 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-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:265706 Archived-At: On Feb 27 2021, Naoya Yamashita wrote: >> But \m is _not_ a valid regexp. It has undefined behaviour. > > It is not escaped char. It just literal string. You use it as a regexp, so it needs to have regexp syntax. And \m is _not_ a valid regexp syntax. Andreas. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1 "And now for something completely different."