From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Philipp Newsgroups: gmane.emacs.bugs Subject: bug#30218: 27.0.50; Possibly incorrect statement in manual about string equality Date: Mon, 22 Jan 2018 23:50:16 +0100 Message-ID: NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Trace: blaine.gmane.org 1516661366 27665 195.159.176.226 (22 Jan 2018 22:49:26 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Mon, 22 Jan 2018 22:49:26 +0000 (UTC) To: 30218@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Jan 22 23:49:21 2018 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1edkto-0006Au-0N for geb-bug-gnu-emacs@m.gmane.org; Mon, 22 Jan 2018 23:49:08 +0100 Original-Received: from localhost ([::1]:43745 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1edkvn-0001PC-UM for geb-bug-gnu-emacs@m.gmane.org; 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X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x 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: 208.118.235.43 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:142402 Archived-At: The manual says in the section "Equality Predicates": For technical reasons, a unibyte string and a multibyte string are =E2=80=98equal=E2=80=99 if and only if they= contain the same sequence of character codes and all these codes are either in the range 0 through 127 (ASCII) or 160 through 255 (=E2=80=98eight-bit-graphic=E2=80=99). However, that doesn't seem to be the case: (equal (string #xA0) (unibyte-string #xA0)) =3D> nil (equal (string #x3FFFA0) (unibyte-string #xA0)) =3D> nil In GNU Emacs 27.0.50 (build 10, x86_64-apple-darwin17.3.0, NS appkit-1561.2= 0 Version 10.13.2 (Build 17C205)) of 2018-01-22 built on p Repository revision: 3558d96b60393893a346f4382b813ca0738f9d9b Windowing system distributor 'Apple', version 10.3.1561 System Description: Mac OS X 10.13.2 Recent messages: For information about GNU Emacs and the GNU system, type C-h C-a. Configured using: 'configure --without-threads --with-modules --without-pop --with-mailutils --enable-gcc-warnings=3Dyes --enable-checking --enable-check-lisp-object-type 'CFLAGS=3D-ggdb3 -O0'' Configured features: NOTIFY ACL GNUTLS LIBXML2 ZLIB TOOLKIT_SCROLL_BARS NS MODULES JSON Important settings: value of $LANG: de_DE.UTF-8 locale-coding-system: utf-8-unix Major mode: Lisp Interaction Minor modes in effect: tooltip-mode: t global-eldoc-mode: t eldoc-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 Load-path shadows: None found. Features: (shadow sort mail-extr emacsbug message rmc puny seq byte-opt gv bytecomp byte-compile cconv cl-loaddefs cl-lib dired dired-loaddefs format-spec rfc822 mml easymenu mml-sec password-cache epa derived epg epg-config gnus-util rmail rmail-loaddefs mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils elec-pair time-date tooltip eldoc electric uniquify ediff-hook vc-hooks lisp-float-type 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 elisp-mode lisp-mode prog-mode register page menu-bar rfn-eshadow isearch timer select scroll-bar mouse jit-lock font-lock syntax facemenu font-core term/tty-colors frame cl-generic 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 charscript charprop case-table epa-hook jka-cmpr-hook help simple abbrev obarray minibuffer cl-preloaded 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 kqueue cocoa ns multi-tty make-network-process emacs) Memory information: ((conses 16 204836 8305) (symbols 48 20154 1) (miscs 40 57 148) (strings 32 28905 2033) (string-bytes 1 771731) (vectors 16 35241) (vector-slots 8 721872 13820) (floats 8 52 64) (intervals 56 208 0) (buffers 992 11))