From debbugs-submit-bounces@debbugs.gnu.org Fri Jan 29 15:31:52 2016 Received: (at submit) by debbugs.gnu.org; 29 Jan 2016 20:31:52 +0000 Received: from localhost ([127.0.0.1]:40827 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1aPFhv-0001Zq-O9 for submit@debbugs.gnu.org; Fri, 29 Jan 2016 15:31:52 -0500 Received: from eggs.gnu.org ([208.118.235.92]:46801) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1aPE4U-0007WS-E9 for submit@debbugs.gnu.org; Fri, 29 Jan 2016 13:47:02 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aPE4N-0000zI-UB for submit@debbugs.gnu.org; Fri, 29 Jan 2016 13:46:57 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=0.8 required=5.0 tests=BAYES_50,T_DKIM_INVALID autolearn=disabled version=3.3.2 Received: from lists.gnu.org ([2001:4830:134:3::11]:44403) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aPE4N-0000zE-QV for submit@debbugs.gnu.org; Fri, 29 Jan 2016 13:46:55 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37759) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aPE4M-0008D9-Da for bug-gnu-emacs@gnu.org; Fri, 29 Jan 2016 13:46:55 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aPE4J-0000yF-4m for bug-gnu-emacs@gnu.org; Fri, 29 Jan 2016 13:46:54 -0500 Received: from out3-smtp.messagingengine.com ([66.111.4.27]:59708) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aPE4I-0000wH-TD for bug-gnu-emacs@gnu.org; Fri, 29 Jan 2016 13:46:51 -0500 Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailout.nyi.internal (Postfix) with ESMTP id 740C220DD5 for ; Fri, 29 Jan 2016 13:46:47 -0500 (EST) Received: from web2 ([10.202.2.212]) by compute6.internal (MEProxy); Fri, 29 Jan 2016 13:46:47 -0500 DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d=pnym.net; h= content-transfer-encoding:content-type:date:from:message-id :mime-version:subject:to:x-sasl-enc:x-sasl-enc; s=mesmtp; bh=B7e R0vkC9z55fHq2QA7DkdZu7OU=; b=Z6nl3QxDqQQfk75y9wrhmjQigZyU2nj+45e Bx3L4CfpBl9zC9vpTZTl6yFbEZ4MtXJcwgaYUnjk3MyI3LVtRlO3MADPUC2/TIxE ESQMh4TmpPhgTFqwkSsQzbQG/bPwGKHQmBFhhARdaKTbYaXyai/Z5nVdsyIZSQKD yUXwI/to= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d= messagingengine.com; h=content-transfer-encoding:content-type :date:from:message-id:mime-version:subject:to:x-sasl-enc :x-sasl-enc; s=smtpout; bh=B7eR0vkC9z55fHq2QA7DkdZu7OU=; b=VEiwd z70v4tu9Sl2kpwaLOcHvx7JnPh5es2rqkvFNgUPw96K9Q0cPlgCU1CTbX49XKmlt ZIEUSGwJHe0wIkwiElqSMeI8SJ4Rmlmkf+9graFjS/vYNxv8/RLgDJ4BtMIxd0hU phucgoo8gQPQlxPCxqa07Z4JovT/gj22D77qJc= Received: by web2.nyi.internal (Postfix, from userid 99) id 36FAF54094A; Fri, 29 Jan 2016 13:46:47 -0500 (EST) Message-Id: <1454093207.2049756.506462746.30C28965@webmail.messagingengine.com> X-Sasl-Enc: gGpKwETbqdRK2SDOl2j872PzMEXoWIZtFlm2kCmkPjqV 1454093207 From: Dan Torop To: bug-gnu-emacs@gnu.org MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain X-Mailer: MessagingEngine.com Webmail Interface - ajax-6cda141f Subject: 24.5; (newline 0) fails when point not after newline Date: Fri, 29 Jan 2016 13:46:47 -0500 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 2001:4830:134:3::11 X-Spam-Score: -5.0 (-----) X-Debbugs-Envelope-To: submit X-Mailman-Approved-At: Fri, 29 Jan 2016 15:31:51 -0500 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -5.0 (-----) The function "newline" with an argument of 0 will fail unless called when the character before the point is a newline. To test, start a new Emacs session, type space, then evaluate "(newline 0)". It should fail with a backtrace: Debugger entered--Lisp error: (cl-assertion-failed (eq 10 (char-before))) signal(cl-assertion-failed ((eq 10 (char-before)))) #[0 "`Sf\304=\204^N^@\305\306\307C\"\210^K\203^[^@\310`\311\300!Z`\"\210\212\302b\210\312 \210\313\314!\2034^@\315 \316V\2034^@`\317 |\210)\301\206=^@\320\321\322\"\207" [0 nil 193 use-hard-newlines 10 signal cl-assertion-failed (eq 10 (char-before)) set-hard-newline-properties prefix-numeric-value beginning-of-line looking-at "[ ]$" current-left-margin 0 line-end-position move-to-left-margin nil t] 4 "\n\n(fn)"]() self-insert-command(0) newline(0) eval((newline 0) nil) eval-expression((newline 0) nil) call-interactively(eval-expression nil nil) command-execute(eval-expression) If one instead types a newline then (newline 0), the call will be a NOP, as expected. This appears to be the result of commit 62ee8b1a59d5343197cb59d9f0a52e07a23af1d8, intended to catch bug # 18913, in particular the (cl-assert (eq ?\n (char-before))) in post-self-insert-hook. While it may seem absurd to execute (newline 0), this can have a purpose, e.g. when programmatically inserting an arbitrary number of newlines at the start of an empty buffer. In GNU Emacs 24.5.1 (x86_64-pc-linux-gnu, GTK+ Version 3.18.6) of 2016-01-22 on binet, modified by Debian Windowing system distributor `The X.Org Foundation', version 11.0.11703000 System Description: Debian GNU/Linux testing (stretch) Configured using: `configure --build x86_64-linux-gnu --prefix=/usr --sharedstatedir=/var/lib --libexecdir=/usr/lib --localstatedir=/var/lib --infodir=/usr/share/info --mandir=/usr/share/man --with-pop=yes --enable-locallisppath=/etc/emacs24:/etc/emacs:/usr/local/share/emacs/24.5/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/24.5/site-lisp:/usr/share/emacs/site-lisp --build x86_64-linux-gnu --prefix=/usr --sharedstatedir=/var/lib --libexecdir=/usr/lib --localstatedir=/var/lib --infodir=/usr/share/info --mandir=/usr/share/man --with-pop=yes --enable-locallisppath=/etc/emacs24:/etc/emacs:/usr/local/share/emacs/24.5/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/24.5/site-lisp:/usr/share/emacs/site-lisp --with-x=yes --with-x-toolkit=gtk3 --with-toolkit-scroll-bars 'CFLAGS=-g -O2 -fstack-protector-strong -Wformat -Werror=format-security -Wall' 'CPPFLAGS=-Wdate-time -D_FORTIFY_SOURCE=2' LDFLAGS=-Wl,-z,relro' Important settings: value of $LANG: en_US.UTF-8 locale-coding-system: utf-8-unix Major mode: Lisp Interaction Minor modes in effect: tooltip-mode: t electric-indent-mode: t mouse-wheel-mode: t tool-bar-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t blink-cursor-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t line-number-mode: t transient-mark-mode: t Recent messages: For information about GNU Emacs and the GNU system, type C-h C-a. Entering debugger... Back to top level. Making completion list... Load-path shadows: None found. Features: (shadow sort gnus-util mail-extr emacsbug message format-spec rfc822 mml mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util help-fns mail-prsvr mail-utils help-mode easymenu debug time-date tooltip electric uniquify ediff-hook vc-hooks lisp-float-type mwheel x-win x-dnd tool-bar dnd fontset image regexp-opt fringe tabulated-list newcomment lisp-mode prog-mode register page menu-bar rfn-eshadow timer select scroll-bar mouse jit-lock font-lock syntax facemenu font-core frame cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese case-table epa-hook jka-cmpr-hook help simple abbrev minibuffer nadvice loaddefs button faces cus-face macroexp files text-properties overlay sha1 md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote make-network-process dbusbind gfilenotify dynamic-setting system-font-setting font-render-setting move-toolbar gtk x-toolkit x multi-tty emacs) Memory information: ((conses 16 72870 4889) (symbols 48 17717 0) (miscs 40 39 113) (strings 32 9443 4228) (string-bytes 1 261156) (vectors 16 9072) (vector-slots 8 385056 15878) (floats 8 65 84) (intervals 56 229 4) (buffers 960 13) (heap 1024 16429 964)) From debbugs-submit-bounces@debbugs.gnu.org Fri Jan 29 17:22:54 2016 Received: (at control) by debbugs.gnu.org; 29 Jan 2016 22:22:54 +0000 Received: from localhost ([127.0.0.1]:40851 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1aPHRO-0007ir-F9 for submit@debbugs.gnu.org; Fri, 29 Jan 2016 17:22:54 -0500 Received: from eggs.gnu.org ([208.118.235.92]:39895) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1aPHRM-0007ic-TN for control@debbugs.gnu.org; Fri, 29 Jan 2016 17:22:53 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aPHRH-0004QW-5t for control@debbugs.gnu.org; Fri, 29 Jan 2016 17:22:47 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RP_MATCHES_RCVD autolearn=disabled version=3.3.2 Received: from fencepost.gnu.org ([2001:4830:134:3::e]:51950) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aPHRH-0004QJ-2Y for control@debbugs.gnu.org; Fri, 29 Jan 2016 17:22:47 -0500 Received: from rgm by fencepost.gnu.org with local (Exim 4.82) (envelope-from ) id 1aPHRG-0008Hs-Nn for control@debbugs.gnu.org; Fri, 29 Jan 2016 17:22:46 -0500 Subject: control message for bug 19759 To: X-Mailer: mail (GNU Mailutils 2.99.98) Message-Id: From: Glenn Morris Date: Fri, 29 Jan 2016 17:22:46 -0500 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2001:4830:134:3::e X-Spam-Score: -5.0 (-----) X-Debbugs-Envelope-To: control X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -5.0 (-----) block 19759 by 22490 From debbugs-submit-bounces@debbugs.gnu.org Sat Mar 19 15:35:46 2016 Received: (at 22490-done) by debbugs.gnu.org; 19 Mar 2016 19:35:46 +0000 Received: from localhost ([127.0.0.1]:53930 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ahMf4-0005Lc-Br for submit@debbugs.gnu.org; Sat, 19 Mar 2016 15:35:46 -0400 Received: from eggs.gnu.org ([208.118.235.92]:46031) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ahMf3-0005LN-C9 for 22490-done@debbugs.gnu.org; Sat, 19 Mar 2016 15:35:45 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ahMeu-0006Sr-Ro for 22490-done@debbugs.gnu.org; Sat, 19 Mar 2016 15:35:40 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-0.5 required=5.0 tests=BAYES_05,RP_MATCHES_RCVD autolearn=disabled version=3.3.2 Received: from fencepost.gnu.org ([2001:4830:134:3::e]:34509) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ahMeu-0006Sn-IP; Sat, 19 Mar 2016 15:35:36 -0400 Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:4600 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from ) id 1ahMet-00013T-ME; Sat, 19 Mar 2016 15:35:36 -0400 Date: Sat, 19 Mar 2016 21:35:07 +0200 Message-Id: <83pouq6z2s.fsf@gnu.org> From: Eli Zaretskii To: Dan Torop In-reply-to: <1454093207.2049756.506462746.30C28965@webmail.messagingengine.com> (message from Dan Torop on Fri, 29 Jan 2016 13:46:47 -0500) Subject: Re: 24.5; (newline 0) fails when point not after newline References: <1454093207.2049756.506462746.30C28965@webmail.messagingengine.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2001:4830:134:3::e X-Spam-Score: -5.0 (-----) X-Debbugs-Envelope-To: 22490-done Cc: 22490-done@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Eli Zaretskii Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -5.0 (-----) > From: Dan Torop > Date: Fri, 29 Jan 2016 13:46:47 -0500 > > The function "newline" with an argument of 0 will fail unless called > when the character before the point is a newline. To test, start a new > Emacs session, type space, then evaluate "(newline 0)". It should > fail with a backtrace: > > Debugger entered--Lisp error: (cl-assertion-failed (eq 10 > (char-before))) Thanks, I fixed this for the upcoming Emacs 25.1. From debbugs-submit-bounces@debbugs.gnu.org Sat Mar 19 15:46:46 2016 Received: (at control) by debbugs.gnu.org; 19 Mar 2016 19:46:46 +0000 Received: from localhost ([127.0.0.1]:53948 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ahMpi-0005bu-D3 for submit@debbugs.gnu.org; Sat, 19 Mar 2016 15:46:46 -0400 Received: from eggs.gnu.org ([208.118.235.92]:47867) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ahMpg-0005bJ-MA for control@debbugs.gnu.org; Sat, 19 Mar 2016 15:46:44 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ahMpW-0000VS-Lv for control@debbugs.gnu.org; Sat, 19 Mar 2016 15:46:39 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RP_MATCHES_RCVD autolearn=disabled version=3.3.2 Received: from fencepost.gnu.org ([2001:4830:134:3::e]:34641) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ahMpW-0000VO-JE for control@debbugs.gnu.org; Sat, 19 Mar 2016 15:46:34 -0400 Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:4640 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from ) id 1ahMpV-00026b-2R for control@debbugs.gnu.org; Sat, 19 Mar 2016 15:46:34 -0400 Date: Sat, 19 Mar 2016 21:46:05 +0200 Message-Id: <83mvpu6yki.fsf@gnu.org> From: Eli Zaretskii To: control@debbugs.gnu.org Subject: Release 25.1 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2001:4830:134:3::e X-Spam-Score: -5.0 (-----) X-Debbugs-Envelope-To: control X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Eli Zaretskii Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -5.0 (-----) unblock 19759 by 22490 thanks From unknown Mon Aug 18 08:56:52 2025 Received: (at fakecontrol) by fakecontrolmessage; To: internal_control@debbugs.gnu.org From: Debbugs Internal Request Subject: Internal Control Message-Id: bug archived. Date: Sun, 17 Apr 2016 11:24:05 +0000 User-Agent: Fakemail v42.6.9 # This is a fake control message. # # The action: # bug archived. thanks # This fakemail brought to you by your local debbugs # administrator