From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: Alexander Shukaev Newsgroups: gmane.emacs.bugs Subject: bug#21922: bug#27646: Bug: Emacs Lisp Indentation Date: Fri, 17 Jan 2020 21:26:49 +0100 Message-ID: <5d579307-d8a0-168e-297f-02b59411c01d@Alexander.Shukaev.name> References: <87o9srg4uj.fsf@users.sourceforge.net> <87h8tdlt15.fsf@users.sourceforge.net> <3288253b-d9cf-ab24-a9d7-26187d0a5de0@Alexander.Shukaev.name> <85sgke7ynf.fsf@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="55357"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 27646@debbugs.gnu.org, 21922@debbugs.gnu.org To: Noam Postavsky Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Jan 17 21:27:20 2020 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 1isYD8-000ELC-Ho for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 17 Jan 2020 21:27:18 +0100 Original-Received: from localhost ([::1]:34318 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1isYD7-00006o-Fp for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 17 Jan 2020 15:27:17 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:47033) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1isYCv-00006d-Ox for bug-gnu-emacs@gnu.org; Fri, 17 Jan 2020 15:27:08 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1isYCs-000234-O2 for bug-gnu-emacs@gnu.org; Fri, 17 Jan 2020 15:27:05 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:34208) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1isYCs-00022K-8Q for bug-gnu-emacs@gnu.org; Fri, 17 Jan 2020 15:27:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1isYCs-0005q3-59 for bug-gnu-emacs@gnu.org; Fri, 17 Jan 2020 15:27:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Alexander Shukaev Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 17 Jan 2020 20:27:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 21922 X-GNU-PR-Package: emacs Original-Received: via spool by 21922-submit@debbugs.gnu.org id=B21922.157929282022434 (code B ref 21922); Fri, 17 Jan 2020 20:27:02 +0000 Original-Received: (at 21922) by debbugs.gnu.org; 17 Jan 2020 20:27:00 +0000 Original-Received: from localhost ([127.0.0.1]:40179 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1isYCm-0005pi-Na for submit@debbugs.gnu.org; Fri, 17 Jan 2020 15:26:59 -0500 Original-Received: from relay6-d.mail.gandi.net ([217.70.183.198]:45523) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1isYCj-0005pV-0g; Fri, 17 Jan 2020 15:26:56 -0500 X-Originating-IP: 88.68.143.237 Original-Received: from [192.168.3.109] (dslb-088-068-143-237.088.068.pools.vodafone-ip.de [88.68.143.237]) (Authenticated sender: forum@alexander.shukaev.name) by relay6-d.mail.gandi.net (Postfix) with ESMTPSA id EFDE4C0005; Fri, 17 Jan 2020 20:26:50 +0000 (UTC) In-Reply-To: <85sgke7ynf.fsf@gmail.com> Content-Language: en-US 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-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:174765 Archived-At: On 17/01/2020 18:58, Noam Postavsky wrote: > tags 27646 - moreinfo unreproducible > forcemerge 21922 27646 > quit > > Alexander Shukaev writes: > >> to the "*scratch*" buffer and indent to observe the following result >> >> (dolist (symbol '(ignore-errors >> xxx >> yyy))) >> >> The reason why this happens is because `ignore-errors' is a macro that has >> >> (declare (indent defun)) >> >> Any other macro with the same declaration whose innocent symbol is >> used as the first element in a list would reproduce the above >> indentation bug. Backquote is also affected. > > That's Bug#21922, although the backquoted case is intentional (e.g., for > writing code in macros). > I use the following trick right now: (dolist (symbol '(; ignore-errors xxx yyy))) Since it's impossible to resolve that issue reliably and for all cases including backquote, I propose to introduce some special comment (aka ;###list) format to indicate that this is a list rather than code to be evaluated. In different contexts the same code could be desired to be treated differently namely either as data or as to be evaluated.