From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Tino Calancha Newsgroups: gmane.emacs.bugs Subject: bug#13122: save-excursion not saving point Date: Sat, 27 Apr 2019 04:53:56 +0900 Message-ID: <87mukciluz.fsf@calancha-pc.dy.bbexcite.jp> References: Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="86873"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) To: 13122@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Apr 26 21:55:11 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hK6wB-000MSv-6N for geb-bug-gnu-emacs@m.gmane.org; Fri, 26 Apr 2019 21:55:11 +0200 Original-Received: from localhost ([127.0.0.1]:51353 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hK6wA-0006ia-8J for geb-bug-gnu-emacs@m.gmane.org; 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Fri, 26 Apr 2019 12:53:57 -0700 (PDT) In-Reply-To: (Jyothis V.'s message of "Sat, 8 Dec 2012 11:50:13 +0530") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:158315 Archived-At: ;; Following expression should eval as non-nil (let ((pos 3)) (with-temp-buffer (insert "abcdef") (goto-char pos) (save-excursion (transpose-chars 2)) (= pos (point)))) => nil In GNU Emacs 27.0.50 (build 3, x86_64-pc-linux-gnu, GTK+ Version 3.22.11) of 2019-04-23 built on calancha-pc.dy.bbexcite.jp Repository revision: 981470e3590534a4d2947dfe5626cae832c6502d Repository branch: master Windowing system distributor 'The X.Org Foundation', version 11.0.11902000 System Description: Debian GNU/Linux 9 (stretch) Jyothis V writes: > I wrote the following version of transpose-chars which is supposed to > always transform the last two chars without moving the point. > (defun gosmacs-tranpose-chars (n) > (interactive "p") > (save-excursion > (forward-char (- n)) > (transpose-chars 1))) > > The trouble is, even though I have used save-excursion, the point does > move 2 characters backwards when n=1! For other values of n, this seems to be working fine. > > Regards, > Jyothis V > > In GNU Emacs 24.2.1 (x86_64-unknown-linux-gnu, GTK+ Version 3.6.2) > of 2012-11-18 on eric > Windowing system distributor `The X.Org Foundation', version 11.0.11300000