From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Monnier via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#65017: 29.1; Byte compiler interaction with cl-lib function objects, removes symbol-function Date: Thu, 03 Aug 2023 12:36:02 -0400 Message-ID: References: <8B08E514-B2D5-48F5-BA90-4F5A9492F8F9@gmail.com> <1D1BB407-D33F-4E55-9F60-7670736CD15D@gmail.com> Reply-To: Stefan Monnier Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="11561"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: Alan Mackenzie , 65017@debbugs.gnu.org, Eric Marsden 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 Thu Aug 03 18:37:27 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 1qRbKI-0002pn-CR for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 03 Aug 2023 18:37:26 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qRbJv-0007o5-VK; Thu, 03 Aug 2023 12:37:03 -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 1qRbJv-0007nu-2o for bug-gnu-emacs@gnu.org; Thu, 03 Aug 2023 12:37:03 -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 1qRbJu-00082F-Pc for bug-gnu-emacs@gnu.org; Thu, 03 Aug 2023 12:37:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1qRbJu-0002TU-Fd for bug-gnu-emacs@gnu.org; Thu, 03 Aug 2023 12:37:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Monnier Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 03 Aug 2023 16:37:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 65017 X-GNU-PR-Package: emacs Original-Received: via spool by 65017-submit@debbugs.gnu.org id=B65017.16910805759452 (code B ref 65017); Thu, 03 Aug 2023 16:37:02 +0000 Original-Received: (at 65017) by debbugs.gnu.org; 3 Aug 2023 16:36:15 +0000 Original-Received: from localhost ([127.0.0.1]:52806 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1qRbJ8-0002SO-Oy for submit@debbugs.gnu.org; Thu, 03 Aug 2023 12:36:15 -0400 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:6091) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1qRbJ6-0002SC-U8 for 65017@debbugs.gnu.org; Thu, 03 Aug 2023 12:36:13 -0400 Original-Received: from pmg3.iro.umontreal.ca (localhost [127.0.0.1]) by pmg3.iro.umontreal.ca (Proxmox) with ESMTP id 4F76744467D; Thu, 3 Aug 2023 12:36:07 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1691080565; bh=U8xT/xzbFqCvjrryI0DsppXPj1YiIOFVYbIDW9nhf2M=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=E4Oukqd/laNQX1sAvkcX50dCJpbQz8sPwPvSB9GYRqCdCW03pgmndLTrugVX6Ifdu sYFaVtOvE2eAn/NG6KbeZptnYuNVNlHn6lGoQ4yaUJnNRQKvN+WBew5cONAK49CKTY 7NO2DdL18r4ZEBnv/ryEObC+7va42GYeLtdIUkX3vQZ0tYkNFZQ8hMR628ivT29gVd tJKGamC5lIJaUAj5ovOrhTIjlGIzr/NDrVS8wG5bt/KxmjpTNb5+AvHULteWxC/7On iC2v3g5BG6nJL2qSwze1Q0sP8ZErXXKPAgJEP8Y+EYHdwOBgykodQx165MvJY6ZKRc LKJloEYh8RLLQ== Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg3.iro.umontreal.ca (Proxmox) with ESMTP id E019944467B; Thu, 3 Aug 2023 12:36:05 -0400 (EDT) Original-Received: from alfajor (unknown [181.44.118.150]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id B1A6A1201E7; Thu, 3 Aug 2023 12:36:04 -0400 (EDT) In-Reply-To: <1D1BB407-D33F-4E55-9F60-7670736CD15D@gmail.com> ("Mattias =?UTF-8?Q?Engdeg=C3=A5rd?="'s message of "Thu, 3 Aug 2023 17:37:46 +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:266603 Archived-At: >> (let ((symbols-with-pos-enabled nil)) >> (eq f (car cl--labels-convert-cache))) > As far as the LAP peephole optimiser is concerned, eq commutes with unbind > so that let-binding will vanish. Hmm... so a bug in the optimizer because the new `eq` semantics breaks a previous assumption :-( The positive side is that this optimization is less important for lexbind code. Stefan