From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Dmitry Gutov Newsgroups: gmane.emacs.bugs Subject: bug#29107: 27.0.50; Infinite recursion in Ruby mode Date: Sat, 2 Jan 2021 04:20:49 +0200 Message-ID: <916b6d5d-9849-1538-4ab4-25f8f543c80c@yandex.ru> References: Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="12181"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 To: Anders Lindgren , 29107-done@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Jan 02 03:21:11 2021 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 1kvWXX-00032L-3t for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 02 Jan 2021 03:21:11 +0100 Original-Received: from localhost ([::1]:45352 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kvWXW-0001gr-6j for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 01 Jan 2021 21:21:10 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:38320) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kvWXO-0001gY-Lu for bug-gnu-emacs@gnu.org; Fri, 01 Jan 2021 21:21:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:51775) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kvWXO-00089p-DJ for bug-gnu-emacs@gnu.org; Fri, 01 Jan 2021 21:21:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1kvWXO-0000FI-7L for bug-gnu-emacs@gnu.org; Fri, 01 Jan 2021 21:21:02 -0500 Resent-From: Dmitry Gutov Original-Sender: "Debbugs-submit" Resent-To: bug-gnu-emacs@gnu.org Resent-Date: Sat, 02 Jan 2021 02:21:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: cc-closed 29107 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: confirmed Mail-Followup-To: 29107@debbugs.gnu.org, dgutov@yandex.ru, andlind@gmail.com Original-Received: via spool by 29107-done@debbugs.gnu.org id=D29107.1609554061914 (code D ref 29107); Sat, 02 Jan 2021 02:21:02 +0000 Original-Received: (at 29107-done) by debbugs.gnu.org; 2 Jan 2021 02:21:01 +0000 Original-Received: from localhost ([127.0.0.1]:35088 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kvWXN-0000Eg-0V for submit@debbugs.gnu.org; Fri, 01 Jan 2021 21:21:01 -0500 Original-Received: from mail-ej1-f51.google.com ([209.85.218.51]:45585) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kvWXK-0000ES-5J for 29107-done@debbugs.gnu.org; Fri, 01 Jan 2021 21:20:59 -0500 Original-Received: by mail-ej1-f51.google.com with SMTP id qw4so29446630ejb.12 for <29107-done@debbugs.gnu.org>; Fri, 01 Jan 2021 18:20:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:subject:to:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=icsYMlifvNkEAYLH4nzJuBil/aN1dCXYNup1lvoMKCs=; b=Lw0Sd22t2mgPcB24RM+X7uoT4YgA8IoeKQg0ZUCay31qXFbYE9pb8GVUc1oNYULZ+8 3XX5hkWjI1x9z7pYRtx7ARVgJHyMt3fGJ7x5i7MFtjdCifjdG1FwIx/W8btyF2EstOp7 CQbWdIf9FC7rtEAbB1+IrkPMGcw6zSa6RkUX3pU9BnLT9n3Eoi5dOLKV878Uruk49Ytk IxOcabTZyApuSdo4kQpefTxezwbOCy7boZ48apxpJg15L0fbN4fECpv5yesECGwXGVQK xFyf6LY01mkYZ0I8njxpWrIXbdNwh3DIBeLYSbwWOIDl8SyIvWdaTL97qMrrvmdu/KSL u5MQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:subject:to:references:from:message-id :date:user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=icsYMlifvNkEAYLH4nzJuBil/aN1dCXYNup1lvoMKCs=; b=M/Q25pFPWC9iK9scT8XW7OCgSmh6kqMlDzpRD4POJYObX6RtCsXoFJRw+bI32SRrht SiT14FhCaCzgwbgqnwUqvjvsYkOhsEok/mxzMwo2lTjF3J1aJSMFiUCO3s9EqSr6fPir Lud6USzrIwZjGo+0FSh1RtYESJhnty1uCBh78HOABqMLhUF12kzIBBtS8EiM5eHz+DpR CDsKaJoILBhUvRv6OOPhKHt20K+QM8tdkbaNZZIBIgLsL39+yvQPV/Nc+NCksiaZJsZU EP0kXR5fvPC/UDxxIsn+P1YbPLlHgnrYloShhwoqA0VZKvRXtoD0M58r/SruvScEY9GA Nc2A== X-Gm-Message-State: AOAM532K9IFj/kKBU81Nbz4N0ookZGtGfNnPg+L0z+QP1xn3HEnTYJyD 3J9zwC8EtSSn9sh7jlV6tsMvWrhOxG0oLg== X-Google-Smtp-Source: ABdhPJwViIJXDXCfPcbgHRSkEuMhd0ikyQu7qLsPDZx+CRbVa6BK7OBx9b8OBoseyypJap+CAJ/ClA== X-Received: by 2002:a17:906:3146:: with SMTP id e6mr44767404eje.363.1609554052107; Fri, 01 Jan 2021 18:20:52 -0800 (PST) Original-Received: from [192.168.0.6] ([46.251.119.176]) by smtp.googlemail.com with ESMTPSA id m7sm41601371eds.73.2021.01.01.18.20.50 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 01 Jan 2021 18:20:51 -0800 (PST) In-Reply-To: Content-Language: en-US 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" Xref: news.gmane.io gmane.emacs.bugs:197157 Archived-At: Version: 28.1 Hi Anders, On 01.11.2017 21:52, Anders Lindgren wrote: > I just noticed that Ruby mode can go into infinite recursion (or "Lisp > nesting exceeds ‘max-lisp-eval-depth’"). I managed to boil it down to > the following: > >     Evaluate (setq debug-on-error t) > >     Open a new file, say test.rb >     Type: > >         func do { > >     And press return. > > In the backtrace, the following is listed over and over again: > >   ruby-smie--indent-to-stmt() >   ruby-smie-rules(:before "{") >   smie-indent--rule-1(:before "{" nil nil) >   smie-indent--rule(:before "{") >   smie-indent-keyword() >   run-hook-with-args-until-success(smie-indent-keyword) >   smie-indent-calculate() >   smie-indent-virtual() > > It happens in Emacs 25.2 and in a week-old build from the master branch. Sorry about the long wait, it didn't seem like a critical issue given that the code in question was either a typo, or a very weird way to write a block. Please correct me if I'm wrong here. Either way, it should be fixed now in master, commit 0f561ee553.