From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Gregory Heytings Newsgroups: gmane.emacs.bugs Subject: bug#64391: buffer narrowing slowdown regression in emacs 29 Date: Sun, 09 Jul 2023 19:19:43 +0000 Message-ID: <17bc58613033230eb631@heytings.org> References: <87r0psb51z.fsf@ust.hk> <5995c9ed6a0b39c3070c@heytings.org> <83a5wak1tr.fsf@gnu.org> <26cee506f708f3c6cfe1@heytings.org> <26cee506f70bbc9de58b@heytings.org> <83h6qghpdc.fsf@gnu.org> <26cee506f77e9c87e325@heytings.org> <06A8380F-08A6-464E-9946-02F8498031EC@gmail.com> <239e2a5aa11924a2f1d3@heytings.org> <239e2a5aa14d33c1b087@heytings.org> <83jzv9bp0a.fsf@gnu.org> <17bc5861309c808fe41c@heytings.org> <831qhhbh60.fsf@gnu.org> <17bc5861306adf83809a@heytings.org> <837cr99gz1.fsf@gnu.org> <17bc58613018aff5cea9@heytings.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="23637"; mail-complaints-to="usenet@ciao.gmane.io" Cc: acohen@ust.hk, 64391@debbugs.gnu.org, eliz@gnu.org, mattias.engdegard@gmail.com To: Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Jul 09 21:20:26 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 1qIZxK-0005yG-6G for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 09 Jul 2023 21:20:26 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qIZwx-0001V4-6y; Sun, 09 Jul 2023 15:20:03 -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 1qIZww-0001Ur-MO for bug-gnu-emacs@gnu.org; Sun, 09 Jul 2023 15:20:02 -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 1qIZww-0007vm-E1 for bug-gnu-emacs@gnu.org; Sun, 09 Jul 2023 15:20:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1qIZwv-0000K5-Jo; Sun, 09 Jul 2023 15:20:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Gregory Heytings Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org, bugs@gnus.org Resent-Date: Sun, 09 Jul 2023 19:20:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 64391 X-GNU-PR-Package: emacs,gnus X-Debbugs-Original-Cc: acohen@ust.hk, 64391@debbugs.gnu.org, eliz@gnu.org, mattias.engdegard@gmail.com, bugs@gnus.org Original-Received: via spool by 64391-submit@debbugs.gnu.org id=B64391.16889303881210 (code B ref 64391); Sun, 09 Jul 2023 19:20:01 +0000 Original-Received: (at 64391) by debbugs.gnu.org; 9 Jul 2023 19:19:48 +0000 Original-Received: from localhost ([127.0.0.1]:47186 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1qIZwi-0000JS-Iu for submit@debbugs.gnu.org; Sun, 09 Jul 2023 15:19:48 -0400 Original-Received: from heytings.org ([95.142.160.155]:47898) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1qIZwe-0000JH-Nq for 64391@debbugs.gnu.org; Sun, 09 Jul 2023 15:19:46 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=heytings.org; s=20220101; t=1688930383; bh=IuFZfwDVUB3oqkogz8DnCUYWXJgjMZs24AgI+DF3fm8=; h=Date:From:To:cc:Subject:In-Reply-To:Message-ID:References:From; b=gMS+BN//APvDQ8FV0k1gSLSk5IF0Yw8QNYq/+X1UsUR/uWsrwjOjxuQilzVdZvLg9 tvVll3JmJ17E/ADCYnrCFc9MSlwXjP13AM4UNvusDYx7sgDLq1wwIVIo9bsO0GgO6t MnMK3Kb7fFCsfFT3Xb1POfwOzJ3OuPu9JYRddejyrjE6revADjY4mAhueMBRrUkT+Q rDl0T2Lfccsh1rqW1OiN3sZi20dfLwP5Ou5V73r/q3cQakJPK8v2WDS+s+jtjjiZhP p9NEA8eJNCVS+M0R8PbGTRTCD1b1fZZPY5oFkF50xFTCizY/ZzTKjDiayPLHPmXug5 e4X4bvFpVXjGg== In-Reply-To: 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:264856 Archived-At: >> \(fn START END [:label LABEL] BODY)" >> (declare (indent 2) (debug t)) >> - (if (eq (car rest) :label) >> + (if (and (eq (car rest) :label) >> + (symbolp (cadr rest))) >> `(internal--with-restriction ,start ,end (lambda () ,@(cddr rest)) >> ,(cadr rest)) >> `(internal--with-restriction ,start ,end (lambda () ,@rest)))) > > Doesn't look right: (cadr rest) should be an *expression* that evaluates > to a symbol, so in general it won't itself be a symbol. > Whoops, indeed. (symbolp (eval (cadr rest))) would work, but somehow I think it's not TRT and there's a more idiomatic way to do that.