From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Michael Heerdegen Newsgroups: gmane.emacs.bugs Subject: bug#33341: 27.0.50; Undo log merging and change groups Date: Thu, 26 Nov 2020 15:16:59 +0100 Message-ID: <87zh3442zo.fsf@web.de> References: <877ehk3ve4.fsf@web.de> <87blfkthy7.fsf@gnus.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="19226"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: Stefan Monnier , 33341@debbugs.gnu.org To: Lars Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Nov 26 15:18:44 2020 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 1kiI6c-0004rt-TA for geb-bug-gnu-emacs@m.gmane-mx.org; 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Thu, 26 Nov 2020 15:17:01 +0100 In-Reply-To: <87blfkthy7.fsf@gnus.org> (Lars Ingebrigtsen's message of "Thu, 26 Nov 2020 13:34:40 +0100") X-Provags-ID: V03:K1:H6TbhjXWjfeH1TOMlHZFbI0vmqwo+rI+3quvDvABVkIOX43rLGF h48gOR9u99rzllS8kI3YhX28KpFrcdKLdrwLkcyJ5g0utiXHC2I7WF832OpSe5/pWBnkJA9 GkyVS5BdaSindqJHMnidAZVUmPPRyhMUiorQybvs326iC3VM5+rxYAlyRLTV9g7perJxCyB 8d6UOUAZiJLZPIO+NvYcw== X-UI-Out-Filterresults: notjunk:1;V03:K0:2eWixwx1JdM=:S5XyBFsVDsozFdkMyLGElR RUYkP75uGnV/heXuta1I6cYLRKvm1jSlUm9tvAh6oMBvNnuBHUkTiLQA0e0V19KbViO9drzHK E22LNethKRy1zU40GJoZ1ft26HFJlJxsJIOKfcfrnt+7q5sunO0T70ykfyZjdcKDo17qQTgmL EHPvJtHmYpRZex9y7gCJqF5Kv8bmDtdfvLR3KBJPAEA5pIttuZp5HX8G6p49+yqbqcpbcMfHI DiGfcp25FXfq54VlYGxz9I3y2c/+PKacES8kXV/1lobR8mS2hXDSaL/N/M061Qb9fGmR1oOSE bOO78pzqeXWzCzwCN9jHx63v4ROOqwxuFw6kWyiYSK26zB2BjAuaSCqGU8d101q7hVoKK11Nk MSGQsmtdXaN9LS8XNr6FTXqwAoZZg3ADsXWsiy35dVw+IxaDYqpfXI64/NiQMuBDC2VK8uGSl HFNtkpM8LZ3/yxLZHlGTAa2DzoWvNb2r3dX+RbYsdhDVBQD8X62ts+tKvrljieyI1+ogV5L7d vjjMDPwGLRFCqGlfMqtWeywp+1aoWTVPunI5nSad4lWEwfiyojtqsBp8yNWZaui8/8Uf1mhsJ 4KLbgYmQnyKSvCd6h6W9VV3f7L9wg2M7uBGFQkj/myNXqiL9iTYtBWHZhIGFTcto7yrylG4Mk FUXE1RpIIO2o+3gOvpXzbyZKXxr5XLxJhMJTq+Mq9PhZtYoLbmQUoZERpYUFSWwk9SVYgemJU Kn2yyDfCEGKQ7IcF/Q01GQcHO5KId4hWfbH+QH0TrmQJmN5WcDK5lE0LUcD2XDU37qTTTNDj 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" Xref: news.gmane.io gmane.emacs.bugs:194330 Archived-At: Lars Ingebrigtsen writes: > Hm... Well, after running this command, hitting "undo" removes all the > three lines, which is what I'd expect? Since you cancelled the change > group? AFAIU `cancel-change-group' itself should undo the change set, without the user invoking `undo'. See the implementation of `atomic-change-group' for a use of this feature. Michael.