From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: =?utf-8?Q?=C3=93scar_Fuentes?= Newsgroups: gmane.emacs.help Subject: Re: Undo defalias Date: Fri, 03 Mar 2023 17:00:34 +0100 Message-ID: <87v8jhddul.fsf@telefonica.net> References: <878rgioa5f.fsf@telefonica.net> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="14462"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) To: help-gnu-emacs@gnu.org Cancel-Lock: sha1:NBnrw6wzwhxia6akPi7f+6MdpdY= Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Fri Mar 03 17:01:31 2023 Return-path: Envelope-to: geh-help-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 1pY7qd-0003es-7i for geh-help-gnu-emacs@m.gmane-mx.org; Fri, 03 Mar 2023 17:01:31 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pY7qH-0001gU-Ox; Fri, 03 Mar 2023 11:01:11 -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 1pY7q1-0001aq-Uw for help-gnu-emacs@gnu.org; Fri, 03 Mar 2023 11:01:00 -0500 Original-Received: from ciao.gmane.io ([116.202.254.214]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pY7ps-0004DP-7R for help-gnu-emacs@gnu.org; Fri, 03 Mar 2023 11:00:45 -0500 Original-Received: from list by ciao.gmane.io with local (Exim 4.92) (envelope-from ) id 1pY7pp-0002m5-IJ for help-gnu-emacs@gnu.org; Fri, 03 Mar 2023 17:00:41 +0100 X-Injected-Via-Gmane: http://gmane.org/ Received-SPF: pass client-ip=116.202.254.214; envelope-from=geh-help-gnu-emacs@m.gmane-mx.org; helo=ciao.gmane.io X-Spam_score_int: -16 X-Spam_score: -1.7 X-Spam_bar: - X-Spam_report: (-1.7 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.249, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.help:142914 Archived-At: Stefan Monnier via Users list for the GNU Emacs text editor writes: >> Somehow `message' ended aliased to `ignore': > > That'd be a bug. > Probably a piece of code intended to do that temporarily but the > restoration code failed or failed to be run. > > It'd be good to track it down and get the code fixed. The problem was caused by aggressive-indent-mode.el. It uses (cl-letf (((symbol-function 'message) #'ignore)) ... There is a PR for changing it to (let ((inhibit-message t)) ... which hopefully will be more robust. >> How could I bind back `message' to its original function definition? > > Depends on how it got set to `ignore` (you can try exiting from > a recursive edit or a minibuffer), but in many cases it's impossible: > the # object may simply not be reachable from anywhere any > more :-( That was what I expected, although Gregory's solution works for the case you apply it right after (defalias 'message 'ignore) Tested on emacs -Q version 30.0.50.