From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Daniel Mendler Newsgroups: gmane.emacs.bugs Subject: bug#63103: 30.0.50; nconc compiler optimization breaks user packages Date: Thu, 27 Apr 2023 07:34:39 +0200 Message-ID: References: <877cty45rx.fsf@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="19458"; mail-complaints-to="usenet@ciao.gmane.io" To: 63103@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Apr 27 07:35:26 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 1pruHu-0004ob-30 for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 27 Apr 2023 07:35:26 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pruHZ-0007mK-3q; Thu, 27 Apr 2023 01:35:05 -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 1pruHW-0007lt-Op for bug-gnu-emacs@gnu.org; Thu, 27 Apr 2023 01:35:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pruHW-0005zQ-G7 for bug-gnu-emacs@gnu.org; Thu, 27 Apr 2023 01:35:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1pruHW-0007F6-3U for bug-gnu-emacs@gnu.org; Thu, 27 Apr 2023 01:35:02 -0400 X-Loop: help-debbugs@gnu.org In-Reply-To: <877cty45rx.fsf@gmail.com> Resent-From: Daniel Mendler Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 27 Apr 2023 05:35:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 63103 X-GNU-PR-Package: emacs Original-Received: via spool by 63103-submit@debbugs.gnu.org id=B63103.168257368927793 (code B ref 63103); Thu, 27 Apr 2023 05:35:02 +0000 Original-Received: (at 63103) by debbugs.gnu.org; 27 Apr 2023 05:34:49 +0000 Original-Received: from localhost ([127.0.0.1]:57373 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pruHJ-0007EC-ED for submit@debbugs.gnu.org; Thu, 27 Apr 2023 01:34:49 -0400 Original-Received: from server.qxqx.de ([178.63.65.180]:57665 helo=mail.qxqx.de) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pruHG-0007Du-5G for 63103@debbugs.gnu.org; Thu, 27 Apr 2023 01:34:47 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=qxqx.de; s=mail1392553390; h=Content-Transfer-Encoding:Content-Type:Subject:From:To: MIME-Version:Date:Message-ID:Sender:Reply-To:Cc:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=5sDzyFLm534c3aHz9kumG10MsDQ/4ej9XqfP2wUfKzA=; b=ghUT+wotW+siNjKjTtbpoT0qvf HgB5XQWgdxLp2YGC4K7y53y7BTjpdQOx6uq8/XwpaL2MTG9DLDcT19WLaRWGVcuf8ZminLCqUhY5X 8tn6NgN50v9ztpCIkp188NClbwX81hihcd5G6KnSIpXs3HrOEa9xF6Zdhpmd0WvWUsuY=; Content-Language: en-US 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:260700 Archived-At: The problem is that `(nconc list nil)` is optimized to `list`. However improper lists like `(a b c . 0)` should be turned into `(a b c)`. Daniel