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,gmane.emacs.devel Subject: bug#60974: 30.0.50; byte-compile-preprocess mutates self evaluating forms in expanded macro bodies Date: Sat, 21 Jan 2023 00:43:31 -0500 Message-ID: References: <6eb5f27bf591c3d52766d8b9da46e7301f2ff0ab.camel@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="24536"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: 60974@debbugs.gnu.org, emacs-devel To: Vibhav Pant Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Jan 21 06:44:26 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 1pJ6fx-0006Cp-1p for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 21 Jan 2023 06:44:25 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pJ6fc-0004CQ-U0; Sat, 21 Jan 2023 00:44:04 -0500 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 1pJ6fa-0004C9-Im for bug-gnu-emacs@gnu.org; Sat, 21 Jan 2023 00:44:02 -0500 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 1pJ6fZ-0002X7-US for bug-gnu-emacs@gnu.org; Sat, 21 Jan 2023 00:44:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1pJ6fZ-0006kq-Kw for bug-gnu-emacs@gnu.org; Sat, 21 Jan 2023 00:44:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Monnier Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 21 Jan 2023 05:44:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 60974 X-GNU-PR-Package: emacs Original-Received: via spool by 60974-submit@debbugs.gnu.org id=B60974.167427982725937 (code B ref 60974); Sat, 21 Jan 2023 05:44:01 +0000 Original-Received: (at 60974) by debbugs.gnu.org; 21 Jan 2023 05:43:47 +0000 Original-Received: from localhost ([127.0.0.1]:47762 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pJ6fL-0006kG-4r for submit@debbugs.gnu.org; Sat, 21 Jan 2023 00:43:47 -0500 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:62524) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1pJ6fI-0006k4-R2 for 60974@debbugs.gnu.org; Sat, 21 Jan 2023 00:43:45 -0500 Original-Received: from pmg1.iro.umontreal.ca (localhost.localdomain [127.0.0.1]) by pmg1.iro.umontreal.ca (Proxmox) with ESMTP id 6422D1000DA; Sat, 21 Jan 2023 00:43:39 -0500 (EST) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg1.iro.umontreal.ca (Proxmox) with ESMTP id B46121000D1; Sat, 21 Jan 2023 00:43:33 -0500 (EST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1674279813; bh=MHhWUZlRqXViaZ64SsZWUTp1lm+CywRFE35Sbr1EI3E=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=cAux98NKLaaR8aW/ZvxjOs+daVzQwVN9OFtrAoJBMKpXxmPfLArKfS+LQ7LQKfj+7 RxJcVl4slbHBmVTBT+9reC/tGgkCy51G3QekFa9fkU4VQSa/bB7senPoJx79XWZH6P Q2PE30nnjRXFkVzDjvnUxer2cWNe8Zlz9y0beUp/2m0uVe2GqLmjX/gf1jfj75QWdG 52iuzIqyCGJhDD04TAo0MsRA13xaW/ZDlNNliMqLJwehbVdAt0ckYVXi1rQQQ7RXaP pmqLoixSmyDnCuVMJvXd7bqSMUUsg4tIsarYZomDUzigZu/E61/FIFJGS7S0LIm5FP PTfyaqZ+6YbwA== Original-Received: from alfajor (unknown [24.62.78.115]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id 6F1ED12128F; Sat, 21 Jan 2023 00:43:33 -0500 (EST) In-Reply-To: <6eb5f27bf591c3d52766d8b9da46e7301f2ff0ab.camel@gmail.com> (Vibhav Pant's message of "Sat, 21 Jan 2023 03:05:51 +0530") 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:253821 gmane.emacs.devel:302588 Archived-At: > The attached patch should fix this, thoughts? It's not really an option: - it's expensive - it breaks code when it doesn't form a tree, e.g. (list '#1=(a b #1#) 'c 'd) Instead, we need to find out where in the code we perform the side effect and change just that part. Stefan