From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.help Subject: Re: [External] : Re: Lexical vs. dynamic: small examples? Date: Mon, 16 Aug 2021 00:02:52 +0200 Message-ID: <87k0kmgycz.fsf@gnus.org> References: <4a9bddb9ec57299b3b0c@heytings.org> <87y293sdxk.fsf@zoho.eu> <87pmufs4er.fsf@zoho.eu> <87wnompmpw.fsf@zoho.eu> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="7339"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Mon Aug 16 00:03:29 2021 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 1mFOE5-0001h5-3i for geh-help-gnu-emacs@m.gmane-mx.org; Mon, 16 Aug 2021 00:03:29 +0200 Original-Received: from localhost ([::1]:58340 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mFOE3-00023S-VT for geh-help-gnu-emacs@m.gmane-mx.org; Sun, 15 Aug 2021 18:03:27 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:57506) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mFODj-000236-7V for help-gnu-emacs@gnu.org; Sun, 15 Aug 2021 18:03:07 -0400 Original-Received: from quimby.gnus.org ([2a01:4f9:2b:f0f::2]:54106) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mFODe-00087U-JM for help-gnu-emacs@gnu.org; Sun, 15 Aug 2021 18:03:06 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date: References:Subject:To:From:Sender:Reply-To:Cc:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=AxTNvNjyQJ9eMRPvOWyx/fvtmQrBv9IHH50yMFjVduE=; b=hVq9eao3pJLPZGwv/ieNPCeI4p ofhb2xArx2DB1bpecwkkPtEjUF9oK+xX2ESkYNQnqV4cX35d9C9sHcEfCweG5BwoQw2jlWwwE8Nwl ZQzg0XQPazstqkkNVM/2dQ22Cqcql2CGwRrhYVNc/qdAnGaLk8sd6B6t0OwmqlRHpeuQ=; Original-Received: from [84.212.220.105] (helo=elva) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mFODX-0005L7-Re for help-gnu-emacs@gnu.org; Mon, 16 Aug 2021 00:03:00 +0200 In-Reply-To: <87wnompmpw.fsf@zoho.eu> (Emanuel Berg via Users list for the's message of "Sun, 15 Aug 2021 20:49:31 +0200") Received-SPF: pass client-ip=2a01:4f9:2b:f0f::2; envelope-from=larsi@gnus.org; helo=quimby.gnus.org X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 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, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=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: 2.1.23 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" Xref: news.gmane.io gmane.emacs.help:132590 Archived-At: Emanuel Berg via Users list for the GNU Emacs text editor writes: > So the proposal/question is, instead one could have `let' > _always_ be lexical, and one "with-variables-as" which would > be what is now called "dynamic binding" with let. These are `lexical-let' and `dlet' (in Emacs 28). -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no