Received: (at 77607) by debbugs.gnu.org; 7 Apr 2025 13:46:44 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Mon Apr 07 09:46:44 2025 Received: from localhost ([127.0.0.1]:53508 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1u1moG-0001Mw-CY for submit <at> debbugs.gnu.org; Mon, 07 Apr 2025 09:46:44 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:46008) by debbugs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.84_2) (envelope-from <eliz@HIDDEN>) id 1u1moD-0001MS-Oc for 77607 <at> debbugs.gnu.org; Mon, 07 Apr 2025 09:46:42 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <eliz@HIDDEN>) id 1u1mo6-0000xD-VX; Mon, 07 Apr 2025 09:46:35 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=eBEJyPGq91eXLDisKMWkcT0aVidgd21Q8CsWmlVwu2A=; b=oKFRWvjjFtfq iJ/yEpVPNZDjnCk767owheKvS2UjNLFHfjDvv9T8pbDybGyjMpKBPw0QqbjxhfaHQwHIPpFleP2Rr ZmIsRpAZ4aKwbIjHrvrZH0ds0QYQI/uC9WJHcmuAVvCvVd1HVbJybkfzK2TGBiUOUL993jXM7248C PBf65EXzAZj801yyHTXX29yc9lHhcLxOIjiWtKn5T9VJCgTzKjAdI2TyOHlcWWL7NXtGCsbO3+yNP AguPqulmEGnNve0mQSmxy8jClwe3iVXUQ2QRapcPw+RqEoc9xJVOKj9Rhrm8KPzAKr/aHyDLfzDzN qrKYm+I4dh/Fk8NLZeKAZg==; Date: Mon, 07 Apr 2025 16:45:56 +0300 Message-Id: <86plhot78r.fsf@HIDDEN> From: Eli Zaretskii <eliz@HIDDEN> To: "Paul D. Nelson" <ultrono@HIDDEN>, Stefan Monnier <monnier@HIDDEN> In-Reply-To: <uxsg7ta58scgwn.fsf@HIDDEN> (ultrono@HIDDEN) Subject: Re: bug#77607: 31.0.50; replace-region-contents moves point References: <uxsg7ta58scgwn.fsf@HIDDEN> X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 77607 Cc: 77607 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -3.3 (---) > From: "Paul D. Nelson" <ultrono@HIDDEN> > Date: Mon, 07 Apr 2025 14:09:12 +0200 > > The info docs for replace-region-contents say that it attempts to > preserve point. With the latest update, it fails to preserve point in > cases where it did before. I fixed my use case with save-excursion, and > the docs are vague enough that this issue might not qualify as a bug, > but I figured I'd report it just in case it was unintentional, or in > case others come across it. > > For example: > > (with-temp-buffer > (insert "abc") > (replace-region-contents (- (point) 3) (- (point) 2) (lambda () "A")) > (char-to-string (char-before))) > > now returns "A", but I believe that it previously returned "c". Stefan, any comments?
bug-gnu-emacs@HIDDEN:bug#77607; Package emacs.
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[130.225.0.251]) by smtp.gmail.com with UTF8SMTPSA id a640c23a62f3a-ac7bfe5bd17sm749346766b.10.2025.04.07.05.09.13 for <bug-gnu-emacs@HIDDEN> (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 07 Apr 2025 05:09:13 -0700 (PDT) From: "Paul D. Nelson" <ultrono@HIDDEN> To: bug-gnu-emacs@HIDDEN Subject: 31.0.50; replace-region-contents moves point Date: Mon, 07 Apr 2025 14:09:12 +0200 Message-ID: <uxsg7ta58scgwn.fsf@HIDDEN> MIME-Version: 1.0 Content-Type: text/plain Received-SPF: pass client-ip=2a00:1450:4864:20::62d; envelope-from=ultrono@HIDDEN; helo=mail-ej1-x62d.google.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, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Score: 1.0 (+) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -0.0 (/) The info docs for replace-region-contents say that it attempts to preserve point. With the latest update, it fails to preserve point in cases where it did before. I fixed my use case with save-excursion, and the docs are vague enough that this issue might not qualify as a bug, but I figured I'd report it just in case it was unintentional, or in case others come across it. For example: (with-temp-buffer (insert "abc") (replace-region-contents (- (point) 3) (- (point) 2) (lambda () "A")) (char-to-string (char-before))) now returns "A", but I believe that it previously returned "c". In GNU Emacs 31.0.50 (build 1, aarch64-apple-darwin24.1.0, NS appkit-2575.20 Version 15.1.1 (Build 24B91)) of 2025-04-06 built on d51735 Repository revision: 8ae7224b8fae59229b186853b300822bd70a8ec4 Repository branch: master Windowing system distributor 'Apple', version 10.3.2575 System Description: macOS 15.1.1 Configured using: 'configure --with-ns --with-native-compilation --with-tree-sitter --with-gif --with-png --with-jpeg --with-rsvg --with-tiff --with-imagemagick --with-x-toolkit=gtk3 --with-xwidgets' Configured features: ACL DBUS GLIB GNUTLS IMAGEMAGICK LCMS2 LIBXML2 MODULES NATIVE_COMP NOTIFY KQUEUE NS PDUMPER PNG RSVG SQLITE3 THREADS TOOLKIT_SCROLL_BARS TREE_SITTER WEBP XIM XWIDGETS ZLIB Important settings: value of $LC_CTYPE: UTF-8 value of $LANG: en_US.UTF-8 locale-coding-system: utf-8-unix Major mode: Lisp Interaction Minor modes in effect: savehist-mode: t recentf-mode: t repeat-mode: t display-time-mode: t save-place-mode: t global-auto-revert-mode: t minibuffer-depth-indicate-mode: t electric-pair-mode: t override-global-mode: t tooltip-mode: t global-eldoc-mode: t eldoc-mode: t show-paren-mode: t electric-indent-mode: t mouse-wheel-mode: t tab-bar-history-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t blink-cursor-mode: t minibuffer-regexp-mode: t column-number-mode: t line-number-mode: t transient-mark-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t Load-path shadows: None found. Features: (shadow sort mail-extr emacsbug lisp-mnt message mailcap yank-media puny rfc822 mml mml-sec password-cache epa derived epg rfc6068 epg-config gnus-util text-property-search mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils thingatpt llm vc-git diff-mode track-changes files-x vc-dispatcher foldout noutline outline imenu dired-aux hl-line dired dired-loaddefs time-date pcase savehist recentf tree-widget repeat time saveplace autorevert filenotify mb-depth elec-pair comp comp-cstr warnings subr-x comp-run comp-common rx edmacro kmacro byte-opt cl-macs gv cl-extra help-mode use-package-bind-key bind-key easy-mmode use-package-ensure cl-seq use-package-core bytecomp byte-compile cus-edit pp cus-start cus-load icons wid-edit cl-loaddefs cl-lib rmc iso-transl tooltip cconv eldoc paren electric uniquify ediff-hook vc-hooks lisp-float-type elisp-mode mwheel term/ns-win ns-win ucs-normalize mule-util term/common-win tool-bar dnd fontset image regexp-opt fringe tabulated-list replace newcomment text-mode lisp-mode prog-mode register page tab-bar menu-bar rfn-eshadow isearch easymenu timer select scroll-bar mouse jit-lock font-lock syntax font-core term/tty-colors frame minibuffer nadvice seq simple cl-generic indonesian philippine cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese eucjp-ms cp51932 hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese composite emoji-zwj charscript charprop case-table epa-hook jka-cmpr-hook help abbrev obarray oclosure cl-preloaded button loaddefs theme-loaddefs faces cus-face macroexp files window text-properties overlay sha1 md5 base64 format env code-pages mule custom widget keymap hashtable-print-readable backquote threads xwidget-internal dbusbind kqueue cocoa ns lcms2 multi-tty make-network-process tty-child-frames native-compile emacs) Memory information: ((conses 16 201000 24284) (symbols 48 23072 1) (strings 32 56478 4127) (string-bytes 1 1440313) (vectors 16 25713) (vector-slots 8 1044292 203938) (floats 8 70 20) (intervals 56 1876 41) (buffers 992 17))
"Paul D. Nelson" <ultrono@HIDDEN>:bug-gnu-emacs@HIDDEN.
Full text available.bug-gnu-emacs@HIDDEN:bug#77607; Package emacs.
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