From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Andrea Corallo via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#46540: 28.0.50; Native-comp optimization bug Date: Mon, 15 Feb 2021 20:08:54 +0000 Message-ID: References: Reply-To: Andrea Corallo Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="8721"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 46540@debbugs.gnu.org To: Yu Han Quek Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Feb 15 21:09:23 2021 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 1lBkBO-00029L-7K for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 15 Feb 2021 21:09:22 +0100 Original-Received: from localhost ([::1]:33174 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lBkBN-0001cZ-2j for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 15 Feb 2021 15:09:21 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:39128) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lBkB4-0001b3-NR for bug-gnu-emacs@gnu.org; Mon, 15 Feb 2021 15:09:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:55464) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lBkB4-0007Tx-GG for bug-gnu-emacs@gnu.org; Mon, 15 Feb 2021 15:09:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1lBkB4-00047G-BL for bug-gnu-emacs@gnu.org; Mon, 15 Feb 2021 15:09:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Andrea Corallo Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 15 Feb 2021 20:09:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 46540 X-GNU-PR-Package: emacs Original-Received: via spool by 46540-submit@debbugs.gnu.org id=B46540.161341974115816 (code B ref 46540); Mon, 15 Feb 2021 20:09:02 +0000 Original-Received: (at 46540) by debbugs.gnu.org; 15 Feb 2021 20:09:01 +0000 Original-Received: from localhost ([127.0.0.1]:38777 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lBkB2-000471-TY for submit@debbugs.gnu.org; Mon, 15 Feb 2021 15:09:01 -0500 Original-Received: from mx.sdf.org ([205.166.94.24]:49199) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1lBkAx-00046k-QY for 46540@debbugs.gnu.org; Mon, 15 Feb 2021 15:08:59 -0500 Original-Received: from mab (ma.sdf.org [205.166.94.33]) by mx.sdf.org (8.15.2/8.14.5) with ESMTPS id 11FK8s7E015833 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits) verified NO); Mon, 15 Feb 2021 20:08:55 GMT In-Reply-To: (Yu Han Quek's message of "Tue, 16 Feb 2021 03:19:18 +0800") 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" Xref: news.gmane.io gmane.emacs.bugs:200085 Archived-At: Yu Han Quek writes: > The following function gives an incorrect result when compiled natively > with comp-speed >= 2. > > ;; -*- lexical-binding: t; -*- > > (defun native-comp-bug (body) > (let ((x (car body)) > (y (cadr body))) > (unless (and > (natnump x) > (natnump y) > (<= x y)) > (error "")) > x)) Cool thanks for the reduced reproducer! I'll have a in the coming days. Andrea