From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: Tweaking save-some-buffers-action-alist Date: Fri, 18 Jun 2021 19:02:49 -0400 Message-ID: References: <87y2b879ni.fsf@osv.gnss.ru> <878s37j857.fsf@osv.gnss.ru> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="33363"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: Daniel =?windows-1252?Q?Mart=EDn?= , emacs-devel@gnu.org To: Sergey Organov Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sat Jun 19 01:03:46 2021 Return-path: Envelope-to: ged-emacs-devel@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 1luNWc-0008TG-Ix for ged-emacs-devel@m.gmane-mx.org; Sat, 19 Jun 2021 01:03:46 +0200 Original-Received: from localhost ([::1]:52344 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1luNWb-00064I-06 for ged-emacs-devel@m.gmane-mx.org; Fri, 18 Jun 2021 19:03:45 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:34310) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1luNVr-0005OU-ES for emacs-devel@gnu.org; Fri, 18 Jun 2021 19:02:59 -0400 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:30196) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1luNVk-0004lz-Ii for emacs-devel@gnu.org; Fri, 18 Jun 2021 19:02:58 -0400 Original-Received: from pmg3.iro.umontreal.ca (localhost [127.0.0.1]) by pmg3.iro.umontreal.ca (Proxmox) with ESMTP id 7455F440C59; Fri, 18 Jun 2021 19:02:51 -0400 (EDT) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg3.iro.umontreal.ca (Proxmox) with ESMTP id 5043A440C26; Fri, 18 Jun 2021 19:02:50 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1624057370; bh=SKonVRE1wnxtyKJjmmUOecUceZAH5CiWtkZfeoavnqU=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=DC3xysZgrO3aW2j1hquY/liDWFGmurtQZretERKiKCBs44//5CxR1CFWTphXaHS4V +xTByTnP7vqGQEgRldIGtrZrQb4pK9VlX5O5zMMzdFQa7JbHHdEldQmm+c8NrNJaKq zi3FLTvZasTOFajb5GHd46V4hC8/22Uql3cHuICHvYB0ZeUchmmEGNxoLvqOquEKk0 3x7mf4/PApZcGeTJxdeX3WKLJmydGwjncNksYnDKAWgZd60mUzdDUDY1cHCx0Tzwq6 QSfPNP/pOxFwGvF4sv5BloiOnK8yFaMlkuZeZ1/KbX9SNoO2ZXpfGP7op40OleSD+G bXnDOvY8PeS9g== Original-Received: from alfajor (69-196-163-239.dsl.teksavvy.com [69.196.163.239]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id 17287120377; Fri, 18 Jun 2021 19:02:50 -0400 (EDT) In-Reply-To: <878s37j857.fsf@osv.gnss.ru> (Sergey Organov's message of "Fri, 18 Jun 2021 22:16:20 +0300") Received-SPF: pass client-ip=132.204.25.50; envelope-from=monnier@iro.umontreal.ca; helo=mailscanner.iro.umontreal.ca X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:270922 Archived-At: > Is `nconc` safe here, or should I `copy-seq` the original and modify > that instead? The general rule is: If you don't know, then it's not safe. [ and indeed, it's not safe in this particular case. ] Stefan