From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Mattias =?UTF-8?Q?Engdeg=C3=A5rd?= Newsgroups: gmane.emacs.bugs Subject: bug#59426: 29.0.50; [tree-sitter] Some functions exceed maximum recursion limit Date: Mon, 21 Nov 2022 13:00:45 +0100 Message-ID: <701BF611-6506-403E-B70B-2D93F3339E0C@acm.org> References: <87wn7o6c9c.fsf@yahoo.com> Mime-Version: 1.0 (Mac OS X Mail 14.0 \(3654.120.0.1.13\)) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="15771"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Po Lu , 59426@debbugs.gnu.org, Yuan Fu To: Stefan Kangas Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Nov 21 13:01:14 2022 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1ox5U8-0003rW-5K for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 21 Nov 2022 13:01:12 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ox5U0-0007Xz-DA; Mon, 21 Nov 2022 07:01:04 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ox5Ty-0007Wx-Eu for bug-gnu-emacs@gnu.org; Mon, 21 Nov 2022 07:01:03 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1ox5Ty-0002Kz-5R for bug-gnu-emacs@gnu.org; Mon, 21 Nov 2022 07:01:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1ox5Ty-0002Hj-1S for bug-gnu-emacs@gnu.org; Mon, 21 Nov 2022 07:01:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Mattias =?UTF-8?Q?Engdeg=C3=A5rd?= Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 21 Nov 2022 12:01:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 59426 X-GNU-PR-Package: emacs Original-Received: via spool by 59426-submit@debbugs.gnu.org id=B59426.16690320588766 (code B ref 59426); Mon, 21 Nov 2022 12:01:01 +0000 Original-Received: (at 59426) by debbugs.gnu.org; 21 Nov 2022 12:00:58 +0000 Original-Received: from localhost ([127.0.0.1]:45600 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ox5Tu-0002HJ-2v for submit@debbugs.gnu.org; Mon, 21 Nov 2022 07:00:58 -0500 Original-Received: from mail200c50.megamailservers.eu ([91.136.10.210]:52046 helo=mail193c50.megamailservers.eu) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ox5Tr-0002H5-G8 for 59426@debbugs.gnu.org; Mon, 21 Nov 2022 07:00:57 -0500 X-Authenticated-User: mattiase@bredband.net DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=megamailservers.eu; s=maildub; t=1669032053; bh=v0ptIJXN9Enus0g3+hwJ/voc3lMTZP7wKiVwi2nBgeI=; h=Subject:From:In-Reply-To:Date:Cc:References:To:From; b=VorOvH++VJoQCpKuN39tDO2jAfUyuINkt8J2asXc797OtL3gP2co1FJhh8gV7Y2Y9 HQ2HKHTGQE7RvVDCRD2XhByMzLGiV/J+5033Pb8J/UbV9F+9Rc5RsuIczDOZRngVWW 3wjEdjTLeIEUnoclCtx6DPPWQhWKOTaeqd7j3toA= Feedback-ID: mattiase@acm.or Original-Received: from smtpclient.apple (c188-150-171-209.bredband.tele2.se [188.150.171.209]) (authenticated bits=0) by mail193c50.megamailservers.eu (8.14.9/8.13.1) with ESMTP id 2ALC0lBY110566; Mon, 21 Nov 2022 12:00:49 +0000 In-Reply-To: X-Mailer: Apple Mail (2.3654.120.0.1.13) X-CTCH-RefID: str=0001.0A782F29.637B6875.004F, ss=1, re=0.000, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0 X-CTCH-VOD: Unknown X-CTCH-Spam: Unknown X-CTCH-Score: 0.000 X-CTCH-Flags: 0 X-CTCH-ScoreCust: 0.000 X-Origin-Country: SE X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:248517 Archived-At: >> We _used_ to have max-specpdl-size, which would act as a limit if the >> recursion was surrounded by specbind. >>=20 >> But it was deleted in Emacs 29. Maybe it should be brought back, for >> this and other deeply recursive C functions? Highly unlikely. If reasonable use can make C recurse too deeply, then = fix that bug instead. What is the call structure leading to the crash? Is Lisp involved? (I understand that the tree-sitter branch is very experimental as it = doesn't even build on my machine.)