From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Jim Porter Newsgroups: gmane.emacs.bugs Subject: bug#66756: 30.0.50; [PATCH] Improve discussion of 'let' in Elisp Introduction manual Date: Wed, 25 Oct 2023 22:54:25 -0700 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="------------TSZQr00hDOQTeZcFlCrzSt2n" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="7837"; mail-complaints-to="usenet@ciao.gmane.io" To: 66756@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Oct 26 07:56:02 2023 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 1qvtLd-0001uI-26 for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 26 Oct 2023 07:56:01 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qvtLM-0006bf-Lz; 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[76.168.148.233]) by smtp.googlemail.com with ESMTPSA id mv7-20020a17090b198700b002744cd7e687sm1017751pjb.1.2023.10.25.22.54.25 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 25 Oct 2023 22:54:25 -0700 (PDT) X-Mozilla-News-Host: news://news.gmane.io:119 Content-Language: en-US Received-SPF: pass client-ip=2607:f8b0:4864:20::535; envelope-from=jporterbugs@gmail.com; helo=mail-pg1-x535.google.com 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, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:273241 Archived-At: This is a multi-part message in MIME format. --------------TSZQr00hDOQTeZcFlCrzSt2n Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit (Spun out from bug#66706. My previous message below.) On 10/25/2023 8:48 PM, Jim Porter wrote: > On 10/25/2023 6:19 PM, Jim Porter wrote: >> I'll start with a patch here then. I think this is also a prime spot >> to add an example or two that would actually show lexical binding in >> action (i.e. a sample where the code would do something different >> under dynamic binding). > > Here's a first attempt. I'm not sure I'm entirely happy with it (the > digression into setting 'lexical-binding' to 't' is a bit disruptive), > but hopefully it's an improvement. Of course, we can keep adjusting this > further as needed. --------------TSZQr00hDOQTeZcFlCrzSt2n Content-Type: text/plain; charset=UTF-8; name="0001-Introduce-let-using-lexical-binding-in-the-Lisp-Intr.patch" Content-Disposition: attachment; filename*0="0001-Introduce-let-using-lexical-binding-in-the-Lisp-Intr.pa"; filename*1="tch" Content-Transfer-Encoding: base64 RnJvbSA2YmM5YmJiYjk4MTA1ZjcwMGJiOGQ1YjA0ZThkZTVlMjYxZWZhNzc3IE1vbiBTZXAg MTcgMDA6MDA6MDAgMjAwMQpGcm9tOiBKaW0gUG9ydGVyIDxqcG9ydGVyYnVnc0BnbWFpbC5j b20+CkRhdGU6IFdlZCwgMjUgT2N0IDIwMjMgMjA6NDM6NTcgLTA3MDAKU3ViamVjdDogW1BB VENIXSBJbnRyb2R1Y2UgJ2xldCcgdXNpbmcgbGV4aWNhbCBiaW5kaW5nIGluIHRoZSBMaXNw CiBJbnRyb2R1Y3Rpb24KCiogZG9jL2xpc3BpbnRyby9lbWFjcy1saXNwLWludHJvLnRleGkg KFByZXZlbnQgY29uZnVzaW9uKTogUmVuYW1lIHRvLi4uCihXaHkgVXNlIGxldD8pOiAuLi4g dGhpcywgYW5kIHJld29yayB0aGUgZXhwbGFuYXRpb24gdG8gZGlzY3VzcwpsZXhpY2FsIGJp bmRpbmcgKGluY2x1ZGluZyBob3cgdG8gZW5hYmxlIGl0KS4KLS0tCiBkb2MvbGlzcGludHJv 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