From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eshel Yaron via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#67180: 30.0.50; 'pp-to-string' emits extra newline Date: Tue, 14 Nov 2023 21:12:34 +0100 Message-ID: Reply-To: Eshel Yaron Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="18614"; mail-complaints-to="usenet@ciao.gmane.io" To: 67180@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Nov 14 21:13:45 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 1r2zn7-0004em-8U for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 14 Nov 2023 21:13:45 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1r2zmk-0008IS-5N; Tue, 14 Nov 2023 15:13:22 -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 1r2zmi-0008I2-Ai for bug-gnu-emacs@gnu.org; Tue, 14 Nov 2023 15:13:20 -0500 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 1r2zmi-0007aM-2x for bug-gnu-emacs@gnu.org; Tue, 14 Nov 2023 15:13:20 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1r2znO-0006ra-BP for bug-gnu-emacs@gnu.org; Tue, 14 Nov 2023 15:14:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eshel Yaron Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 14 Nov 2023 20:14:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 67180 X-GNU-PR-Package: emacs X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.169999280926328 (code B ref -1); Tue, 14 Nov 2023 20:14:02 +0000 Original-Received: (at submit) by debbugs.gnu.org; 14 Nov 2023 20:13:29 +0000 Original-Received: from localhost ([127.0.0.1]:34212 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1r2zmr-0006qa-4Q for submit@debbugs.gnu.org; Tue, 14 Nov 2023 15:13:29 -0500 Original-Received: from lists.gnu.org ([2001:470:142::17]:37536) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1r2zmp-0006qL-0k for submit@debbugs.gnu.org; Tue, 14 Nov 2023 15:13:27 -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 1r2zm3-0008DR-9l for bug-gnu-emacs@gnu.org; Tue, 14 Nov 2023 15:12:39 -0500 Original-Received: from mail.eshelyaron.com ([107.175.124.16] helo=eshelyaron.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1r2zm1-0007Vr-Qc for bug-gnu-emacs@gnu.org; Tue, 14 Nov 2023 15:12:39 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=eshelyaron.com; s=mail; t=1699992756; bh=jH1rRRw8SUBWwvo3nYth47JYNrBZJXnZuIbDbMf8mak=; h=From:To:Subject:Date:From; b=rYchmj5CiPe7BZXtwiskyCBP3YImHgnK4PcZti4k3Y7tyDNpwXdDWR5X+R4LBwtnE 57/af1qx4Elx2Amj3v15gl13vP9vT7lZq7HhvWo8t7HYDtFhldDy7uQAmS+jjWCPkl NBJm7prrBc518m09OzXT9Pq3OkoOzgHOclMZ0bVtLmh50SIJs7WBXdp09mKnOxBdGe Z8SFK7P+71YErxyvFt7HVuIXiEy8BzFTcAYVBqIOqkGlajr4YukmfH3HCtAZl+aLSX W51ebiwEZK/A1KJpdgV39RQBDtVPIdfiMnAaLCSSR0PfKRfySlugUDBH+0tselfVpN U+ScWovwKYA1Q== Received-SPF: pass client-ip=107.175.124.16; envelope-from=me@eshelyaron.com; helo=eshelyaron.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action 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:274330 Archived-At: On Emacs 29 and earlier, with `-Q`, we have: (pp-to-string "foo") => "\"foo\"" On master with `-Q`, we get an extra newline at the end of the string: (pp-to-string "foo") => "\"foo\" " AFAICT this change in behavior breaks `agda2-mode` completely on master. This happens because apparently `agda2-mode` uses `pp-to-string` to quote strings before sending them to a REPL (that doesn't expect the newline the middle of a command): --8<---------------cut here---------------start------------->8--- (defun agda2-string-quote (s) "..." (let ((pp-escape-newlines t) (s2 (copy-sequence s))) (set-text-properties 0 (length s2) nil s2) (mapconcat 'agda2-char-quote (pp-to-string s2) ""))) ^^^^^^^^^^^^^^^^^ --8<---------------cut here---------------end--------------->8--- In GNU Emacs 30.0.50 (build 24, x86_64-apple-darwin23.0.0, NS appkit-2487.00 Version 14.0 (Build 23A344)) of 2023-11-13