From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Gregory Heytings Newsgroups: gmane.emacs.help Subject: Re: Undo defalias Date: Fri, 03 Mar 2023 15:37:20 +0000 Message-ID: <7c6ec4cae36f1fba2e3b@heytings.org> References: <878rgioa5f.fsf@telefonica.net> Mime-Version: 1.0 Content-Type: text/plain; format=flowed; charset=us-ascii Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="15887"; mail-complaints-to="usenet@ciao.gmane.io" Cc: help-gnu-emacs@gnu.org To: Stefan Monnier Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Fri Mar 03 16:37:51 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 1pY7Ti-0003vI-Li for geh-help-gnu-emacs@m.gmane-mx.org; Fri, 03 Mar 2023 16:37:50 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pY7TM-0003lC-Kx; Fri, 03 Mar 2023 10:37:28 -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 1pY7TK-0003k3-SO for help-gnu-emacs@gnu.org; Fri, 03 Mar 2023 10:37:26 -0500 Original-Received: from heytings.org ([95.142.160.155]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pY7TI-0003nI-Qr for help-gnu-emacs@gnu.org; Fri, 03 Mar 2023 10:37:26 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=heytings.org; s=20220101; t=1677857841; bh=+pCoZFRHDd7HIiL4cpB6zX4RyhdjdDk55iCjVGrzq4I=; h=Date:From:To:cc:Subject:In-Reply-To:Message-ID:References:From; b=a/WEKBbqntzQ58usUIb+HyJEepZMQj+U+pXB39tpHvq3BwwmTJD5q3NO8rieulJPK UR2f4WEs0u3ZPWgrPUxiphVNq95q9bixZRsVHg34a5JffGd5CIxYyu49ESfqkylRsP cxCM8gKuqeMDUyCcHx+O39LaessH8RhTNkpSrw4kzhKZ67tCZpKNVKTT8Gj8ktU8OI PUooMBPbu3C2iRmNt0m9k7+XJ4/ArI4mNuN6pytjF4rfGp0yrIhHW1UAYjL4jb/PQB E/9AaCQ3XXU0yrTPVJRhUL9tTNP5M7inYhkfHtiEqVK5DSCqfgL/nO2XDehKLZXLJx ug5RUYnaVBp2A== In-Reply-To: Received-SPF: pass client-ip=95.142.160.155; envelope-from=gregory@heytings.org; helo=heytings.org X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham 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:142911 Archived-At: > > 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 :-( > It is: see the short POC code I posted.