From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: "Daniel Colascione" Newsgroups: gmane.emacs.bugs Subject: bug#34910: 27.0.50; Too much matching reentrancy Date: Sat, 30 Mar 2019 10:10:37 -0700 Message-ID: <8ec59b92765efb6ca4a2e8c38a1d0435.squirrel@dancol.org> References: <834l7zuw4x.fsf@gnu.org> <443195D9-DFEB-4E67-AEFE-556C3D900113@acm.org> <8336njuqrd.fsf@gnu.org> <66172e4bc6e70e23d7bf3175a5c83519a43c1a66.camel@acm.org> <83sgv4iu9d.fsf@gnu.org> <1967BB79-8AD9-41F7-B046-0ECC787FDC3C@acm.org> Mime-Version: 1.0 Content-Type: text/plain;charset=iso-8859-1 Content-Transfer-Encoding: 8bit Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="142475"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: SquirrelMail/1.4.23 [SVN] Cc: Mattias =?UTF-8?Q?Engdeg=C3=A5rd?= , 34910@debbugs.gnu.org To: "Stefan Monnier" Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Mar 30 18:11:26 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hAHVt-000ava-EK for geb-bug-gnu-emacs@m.gmane.org; Sat, 30 Mar 2019 18:11:26 +0100 Original-Received: from localhost ([127.0.0.1]:39173 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hAHVs-0002cT-8n for geb-bug-gnu-emacs@m.gmane.org; Sat, 30 Mar 2019 13:11:24 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:35392) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hAHVm-0002cN-Iz for bug-gnu-emacs@gnu.org; Sat, 30 Mar 2019 13:11:19 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hAHVh-00052T-1p for bug-gnu-emacs@gnu.org; Sat, 30 Mar 2019 13:11:14 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:52249) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hAHVW-0004mp-Ni for bug-gnu-emacs@gnu.org; Sat, 30 Mar 2019 13:11:05 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1hAHVW-0006j2-Dy for bug-gnu-emacs@gnu.org; Sat, 30 Mar 2019 13:11:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: "Daniel Colascione" Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 30 Mar 2019 17:11:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 34910 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 34910-submit@debbugs.gnu.org id=B34910.155396585025834 (code B ref 34910); Sat, 30 Mar 2019 17:11:02 +0000 Original-Received: (at 34910) by debbugs.gnu.org; 30 Mar 2019 17:10:50 +0000 Original-Received: from localhost ([127.0.0.1]:37560 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hAHVK-0006ic-3h for submit@debbugs.gnu.org; Sat, 30 Mar 2019 13:10:50 -0400 Original-Received: from dancol.org ([96.126.100.184]:43214) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hAHVH-0006iS-AJ for 34910@debbugs.gnu.org; Sat, 30 Mar 2019 13:10:48 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=dancol.org; s=x; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:To:From:Subject:Date:References:In-Reply-To:Message-ID; bh=DEz39XeZ16G+YT6yitCYVjL5xWoHf/4J3n5KjebbNKU=; b=NP4iCnqT0hNQAlnojUijuhTx7wzoNpp2GoubZTeXH4mpNhpISpPR6ni5C98pPOO/vTg+/eHhiuB7muRaJc4cM9rwsD+u902xMQMXRJhVmGohZdKLDzTbimfa1z3fjirBrNlLF+/CacI8bujPHCNWuwBI7k4LZBgWDI88vqm6QrbqYPq+9Pt3lg1jykzwM6keee5MxUueYED7GB3+2GINxwBq3iNljwnjC+pcu2bBxxn/n5hVO3U/nEsqnIkYbLNtGLGPEA5+5OHVf4tlKOQZjM1bg4s/EobiJGOhOTw/3rBfCYLvsYOJcR9WE1lbTE6kddMp2VGVQW+AlQ2cqa5WiQ==; Original-Received: from localhost ([127.0.0.1] helo=dancol.org) by dancol.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hAHV7-0003hR-Gt; Sat, 30 Mar 2019 10:10:37 -0700 Original-Received: from 127.0.0.1 (SquirrelMail authenticated user dancol) by dancol.org with HTTP; Sat, 30 Mar 2019 10:10:37 -0700 In-Reply-To: X-Priority: 3 (Normal) Importance: Normal X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:156954 Archived-At: >> Is the reentrancy just in preparation for future needs, or is it >> possible to >> re-enter the regexp code right now? > > IIRC we do when the regexp matcher needs to call syntax-propertize. Right. That was the original motivation for the patch.