From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.bugs Subject: bug#42147: 28.0.50; pure vs side-effect-free, missing optimizations? Date: Sat, 25 Jul 2020 17:29:10 -0400 Message-ID: References: <3A9CC2A3-8307-47B2-8D80-795C0AF020E1@acm.org> <0433A879-C98D-4B1A-B85C-A15DA9289099@acm.org> <1621669100.2102667.1593639091621@mail.yahoo.com> <33C2E2C8-16A6-47A9-B3A4-8A5F43648E04@acm.org> <51FE77F3-CA05-459A-9601-9E1EEBC1E2FE@acm.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="8264"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: Philipp Stephani , Paul Eggert , Andrea Corallo , 42147@debbugs.gnu.org To: Mattias =?UTF-8?Q?Engdeg=C3=A5rd?= Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Jul 25 23:30:10 2020 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 1jzRkA-00025w-Ga for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 25 Jul 2020 23:30:10 +0200 Original-Received: from localhost ([::1]:48624 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jzRk9-00053P-I7 for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 25 Jul 2020 17:30:09 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:60908) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jzRk2-00051j-ME for bug-gnu-emacs@gnu.org; Sat, 25 Jul 2020 17:30:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:39727) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jzRk2-0008OX-D9 for bug-gnu-emacs@gnu.org; Sat, 25 Jul 2020 17:30:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1jzRk2-0004Ez-7p for bug-gnu-emacs@gnu.org; Sat, 25 Jul 2020 17:30:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Monnier Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 25 Jul 2020 21:30:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 42147 X-GNU-PR-Package: emacs Original-Received: via spool by 42147-submit@debbugs.gnu.org id=B42147.159571256916240 (code B ref 42147); Sat, 25 Jul 2020 21:30:02 +0000 Original-Received: (at 42147) by debbugs.gnu.org; 25 Jul 2020 21:29:29 +0000 Original-Received: from localhost ([127.0.0.1]:51272 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jzRjU-0004Ds-Vt for submit@debbugs.gnu.org; Sat, 25 Jul 2020 17:29:29 -0400 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:26100) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jzRjS-0004Df-L0 for 42147@debbugs.gnu.org; Sat, 25 Jul 2020 17:29:27 -0400 Original-Received: from pmg1.iro.umontreal.ca (localhost.localdomain [127.0.0.1]) by pmg1.iro.umontreal.ca (Proxmox) with ESMTP id 36E3B1004B6; Sat, 25 Jul 2020 17:29:21 -0400 (EDT) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg1.iro.umontreal.ca (Proxmox) with ESMTP id 879A510033A; Sat, 25 Jul 2020 17:29:11 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1595712551; bh=cLh7Vo1MkrNU2vzRM9Yy3RBJPjE8MWWwW4r75e5Vqbc=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=CpwTbScDPVpnAyy7yvtu2VbCk1qtNOH6U/6nS0E/Jg0K70qrmuV90BeWPVQ4T6ZqE 34nEti49MT1fEh5Ka3AVpg9XfqSW0IIJS+J5wsJ28/PrSqlRfsPd+6PGEyUQEuj1yt O5GSe321JxGZsNX2CJ88vo34NTUX43kybPuOKYY9aCVGqyZaOHm03Xuqbm/urqQMds mNOW54g959qxxLszPmIUwbeamRGbRZ4fzebnTV5Afnull5Df3xiBVLln16CYZSIoCp 7V/ghlGK4/+IAZ3vneAw2+BBJE7PhSVImVGYnLAufiWJ2v+IJds4zaRQE7LoZjMuUi wiD/ip9GS6q9w== Original-Received: from milanesa (unknown [104.247.229.155]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id 48EC81202C1; Sat, 25 Jul 2020 17:29:11 -0400 (EDT) In-Reply-To: <51FE77F3-CA05-459A-9601-9E1EEBC1E2FE@acm.org> ("Mattias =?UTF-8?Q?Engdeg=C3=A5rd?="'s message of "Sat, 25 Jul 2020 23:00:33 +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" Xref: news.gmane.io gmane.emacs.bugs:183553 Archived-At: > There are also some functions declared 'pure' that appear to have side > effects: kbd, package-get-version Which side-effects are you thinking of? Stefan