From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Richard Stallman Newsgroups: gmane.emacs.bugs Subject: bug#67116: byte-compile-let: reversing the order of evaluation of the clauses CAN make a difference. Date: Mon, 13 Nov 2023 21:56:13 -0500 Message-ID: References: <83r0kvv6r0.fsf@gnu.org> Reply-To: rms@gnu.org Content-Type: text/plain; charset=Utf-8 Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="19314"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 67116@debbugs.gnu.org, acm@muc.de, eliz@gnu.org, monnier@iro.umontreal.ca To: Drew Adams Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Nov 14 03:57:38 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 1r2jcQ-0004t2-LR for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 14 Nov 2023 03:57:38 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1r2jc9-00060G-5l; Mon, 13 Nov 2023 21:57:21 -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 1r2jc8-000608-KV for bug-gnu-emacs@gnu.org; Mon, 13 Nov 2023 21:57:20 -0500 Original-Received: from debbugs.gnu.org ([2001:470:142:5::43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1r2jc8-0007yP-Cc for bug-gnu-emacs@gnu.org; Mon, 13 Nov 2023 21:57:20 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1r2jcn-0004WB-LR for bug-gnu-emacs@gnu.org; Mon, 13 Nov 2023 21:58:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Richard Stallman Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 14 Nov 2023 02:58:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 67116 X-GNU-PR-Package: emacs Original-Received: via spool by 67116-submit@debbugs.gnu.org id=B67116.169993062517301 (code B ref 67116); Tue, 14 Nov 2023 02:58:01 +0000 Original-Received: (at 67116) by debbugs.gnu.org; 14 Nov 2023 02:57:05 +0000 Original-Received: from localhost ([127.0.0.1]:59753 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1r2jbs-0004Uz-LX for submit@debbugs.gnu.org; Mon, 13 Nov 2023 21:57:04 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:49636) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1r2jbp-0004UU-ME for 67116@debbugs.gnu.org; Mon, 13 Nov 2023 21:57:02 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1r2jb3-0007nW-MU; Mon, 13 Nov 2023 21:56:13 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=Date:References:Subject:In-Reply-To:To:From: mime-version; bh=ICRTxH1Qc5N4Qd9JvN0q6NHLmV7yvVI0tZBBEbaNL4Q=; b=aJg6d5eSfIk3 1ezDsTMNw6/CEzFxcPJ853NTr5CMbul2qjDtG8MwVlqrDi3dhfgO7A/SXW41iKJIZb5UxoiILpmvg ueG+F1/D+uCMd0b/TDbzgSENwkipgWM6XSd8OMjImzgl2HeRTBi2oxXvIIB5YWER85sAH1qfHLNLv i9R0vPglSDkovUT7FbR5pIekCOFDz8/x5YjGp8Jx096yVinENnm1k7nRd8lc2TX3NhAV+E5kQ15r0 Yr2PyE+ZJSVjJn4cDlhfw3ivg8osd3CIWQFYEoIPJf29+EmpSLK8JLAglRtehQTtlCnXqszBI7ukq mN55MBC3SYlNuNdc5/Cakw==; Original-Received: from rms by fencepost.gnu.org with local (Exim 4.90_1) (envelope-from ) id 1r2jb3-0005jf-DH; Mon, 13 Nov 2023 21:56:13 -0500 In-Reply-To: (message from Drew Adams on Sun, 12 Nov 2023 19:32:23 +0000) 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:274292 Archived-At: [[[ To any NSA and FBI agents reading my email: please consider ]]] [[[ whether defending the US Constitution against all enemies, ]]] [[[ foreign or domestic, requires you to follow Snowden's example. ]]] > first evaluates the expressions value1, value2, > and so on, in that order, saving the resulting values. > Then all of the variables varj are bound to the > corresponding values in parallel That is what `let' did in MacLisp, and what it does in Emacs Lisp too. -- Dr Richard Stallman (https://stallman.org) Chief GNUisance of the GNU Project (https://gnu.org) Founder, Free Software Foundation (https://fsf.org) Internet Hall-of-Famer (https://internethalloffame.org)