From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Ulrich Mueller Newsgroups: gmane.emacs.bugs Subject: bug#73596: 29.4; empty (let) does not signal an error Date: Wed, 02 Oct 2024 14:54:00 +0200 Message-ID: Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="1394"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: Stefan Monnier To: 73596@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Oct 02 14:55:54 2024 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 1svytV-0000EW-O6 for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 02 Oct 2024 14:55:53 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1svytL-0000TQ-NN; Wed, 02 Oct 2024 08:55:45 -0400 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 1svyt2-0000Ei-E0 for bug-gnu-emacs@gnu.org; Wed, 02 Oct 2024 08:55:28 -0400 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 1svysg-0003pj-C1 for bug-gnu-emacs@gnu.org; Wed, 02 Oct 2024 08:55:23 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=debbugs.gnu.org; s=debbugs-gnu-org; h=MIME-Version:Date:From:To:Subject; bh=C/KpiDc77pwRysrFBJWhVEBd2htCBW/zbKrMlD3RJ0U=; b=J+IbCHzkKGRUTpzHOcp/U5+IGudGh/20W64M7GKWmUwtYf6m/nibhfSAERe7YkXfSFYG5967mHpSG83/eQdy0Vc2jMFwez9NoW4GWi8DTu0WYq8pKPM46cUpuAaLlU37yGtvjo6enuLFB5k3M3YF3GVI0mrPLIXDNLfrv0IFgtfTkHxoQZH78KyuRu0Uq5LENGSGX38T76LlEmgaYIN8v5pyaVBTwFZWxjLCWOs63qdCROYoJyKPP5QpsupMgUko0hStsXVywOtmiR61g5+GxyPM3ahwvr87YSNcoAiZvV2T7jH10okD6XmC3slHLs/w69E4SPRUQj667pst+kdaKQ==; Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1svysg-0006gn-El for bug-gnu-emacs@gnu.org; Wed, 02 Oct 2024 08:55:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Ulrich Mueller Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 02 Oct 2024 12:55:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 73596 X-GNU-PR-Package: emacs X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.172787367925660 (code B ref -1); Wed, 02 Oct 2024 12:55:02 +0000 Original-Received: (at submit) by debbugs.gnu.org; 2 Oct 2024 12:54:39 +0000 Original-Received: from localhost ([127.0.0.1]:56853 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1svysJ-0006fo-9m for submit@debbugs.gnu.org; Wed, 02 Oct 2024 08:54:39 -0400 Original-Received: from lists.gnu.org ([209.51.188.17]:46182) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1svysG-0006fY-7k for submit@debbugs.gnu.org; Wed, 02 Oct 2024 08:54:37 -0400 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 1svyrx-0007l8-OP for bug-gnu-emacs@gnu.org; Wed, 02 Oct 2024 08:54:22 -0400 Original-Received: from woodpecker.gentoo.org ([2001:470:ea4a:1:5054:ff:fec7:86e4] helo=smtp.gentoo.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_CHACHA20_POLY1305:256) (Exim 4.90_1) (envelope-from ) id 1svyru-0003gD-Mx for bug-gnu-emacs@gnu.org; Wed, 02 Oct 2024 08:54:16 -0400 Received-SPF: pass client-ip=2001:470:ea4a:1:5054:ff:fec7:86e4; envelope-from=ulm@gentoo.org; helo=smtp.gentoo.org X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_PASS=-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:292841 Archived-At: Not sure if the following is an error or the intended behavior. IIUC empty (let) should signal an error, and it did so in Emacs 27.2. However, it returns nil now. Apparently the new behavior was introduced by commit d41a4ad4ae6f.