From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#73596: 29.4; empty (let) does not signal an error Date: Sat, 12 Oct 2024 14:26:20 +0300 Message-ID: <861q0ly337.fsf@gnu.org> References: Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="39506"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 73596@debbugs.gnu.org, monnier@iro.umontreal.ca To: Ulrich Mueller Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Oct 12 13:26:59 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 1szaGx-000A6U-72 for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 12 Oct 2024 13:26:59 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1szaGo-0002FN-1u; Sat, 12 Oct 2024 07:26:50 -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 1szaGm-0002FB-3X for bug-gnu-emacs@gnu.org; Sat, 12 Oct 2024 07:26:48 -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 1szaGl-0005ky-Pr for bug-gnu-emacs@gnu.org; Sat, 12 Oct 2024 07:26:47 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=debbugs.gnu.org; s=debbugs-gnu-org; h=References:In-Reply-To:From:Date:To:Subject; bh=DBKbc8wWRCUsMeSw8oXpzqovzBJdCZmakamHd88zeGE=; b=B8S7uPrc4n6JLl+WBpQSN8bcrDs+v5HRYzH5hfLIZzSg4VMUh58xtrICIrl6GqKoGepiCHeLOAHe67BCh/EwFhMblnY+VHXkwi0lnW8XODXoVtRmBXd3CjI3WNt12eCxS/brb3u+8uapWeoG3WUbQpTofNYvckGKyJyEnjb8tDuvND05tsLYf/1Vk+emT0662ETb81KU3fYRnJKYyh8F+SppHIhoAC2zSN52eYvuVE5Xf4LbHuwj3winOhz/46AYCgR1oUqw0YPIA6V5xNeFkeSqmFAOiAJx7LUpBCeinczAwqUvgBODZFRkclQBTt/QDrnyc9RZxn/IArbXft1Cig==; Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1szaGz-0007ND-NB for bug-gnu-emacs@gnu.org; Sat, 12 Oct 2024 07:27:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 12 Oct 2024 11:27:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 73596 X-GNU-PR-Package: emacs Original-Received: via spool by 73596-submit@debbugs.gnu.org id=B73596.172873240828313 (code B ref 73596); Sat, 12 Oct 2024 11:27:01 +0000 Original-Received: (at 73596) by debbugs.gnu.org; 12 Oct 2024 11:26:48 +0000 Original-Received: from localhost ([127.0.0.1]:39054 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1szaGl-0007Mb-Uq for submit@debbugs.gnu.org; Sat, 12 Oct 2024 07:26:48 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:34774) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1szaGh-0007ME-BM for 73596@debbugs.gnu.org; Sat, 12 Oct 2024 07:26:47 -0400 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 1szaGN-0005k6-CO; Sat, 12 Oct 2024 07:26:23 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=DBKbc8wWRCUsMeSw8oXpzqovzBJdCZmakamHd88zeGE=; b=fzcifB4E8auZ sDXbNT7D7CF1CktWc/qH1VOw41C8UMxiKTxSfUxXnfulJQlqwx+gV7tvI4YWOsHImSNk4LaUcfNpi p2cbE2WZMHgPI1Q1/2VvUYBBFgg9DYir9fcoOU7h1zhN8qDqCSPKL6uMFyujVH8vXT4jqbVVbLyn0 VVYAlYiLw/JBVKKvy7Ea2be0Ymvqd3rUJ328m5nUhgb/jtK79WmbDz7rQStZsKN70AFvfGAX8Fv1r ua0vt+otH2ZoAUOL+w+q9+w+UvgHJB65kxG/9a8AaQ5FXElSWa9hCiSVkEYCKQIhHK2hP7e0VrccT V7dlXsRqNflFqt3S9YGogg==; In-Reply-To: (message from Ulrich Mueller on Wed, 02 Oct 2024 14:54:00 +0200) 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:293418 Archived-At: Ping! Stefan, any comments? > Cc: Stefan Monnier > From: Ulrich Mueller > Date: Wed, 02 Oct 2024 14:54:00 +0200 > > 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. > > > >