From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Spencer Baugh Newsgroups: gmane.emacs.bugs Subject: bug#67210: 30.0.50; completing-read with REQUIRE-MATCH=t can sometimes return a non-match Date: Wed, 15 Nov 2023 15:25:15 -0500 Message-ID: Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="31997"; mail-complaints-to="usenet@ciao.gmane.io" To: 67210@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Nov 15 21:26:16 2023 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 1r3MSm-00084N-Fl for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 15 Nov 2023 21:26:16 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1r3MSZ-00012I-T6; Wed, 15 Nov 2023 15:26:03 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1r3MSY-000129-Sb for bug-gnu-emacs@gnu.org; Wed, 15 Nov 2023 15:26:02 -0500 Original-Received: from debbugs.gnu.org ([2001:470:142:5::43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1r3MSY-000889-KR for bug-gnu-emacs@gnu.org; Wed, 15 Nov 2023 15:26:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1r3MSX-00034u-Pf for bug-gnu-emacs@gnu.org; Wed, 15 Nov 2023 15:26:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Spencer Baugh Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 15 Nov 2023 20:26:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 67210 X-GNU-PR-Package: emacs X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.170007993011787 (code B ref -1); Wed, 15 Nov 2023 20:26:01 +0000 Original-Received: (at submit) by debbugs.gnu.org; 15 Nov 2023 20:25:30 +0000 Original-Received: from localhost ([127.0.0.1]:53915 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1r3MS2-000343-C2 for submit@debbugs.gnu.org; Wed, 15 Nov 2023 15:25:30 -0500 Original-Received: from lists.gnu.org ([2001:470:142::17]:39854) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1r3MRz-00033n-Fc for submit@debbugs.gnu.org; Wed, 15 Nov 2023 15:25:29 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1r3MRs-0000p2-E1 for bug-gnu-emacs@gnu.org; Wed, 15 Nov 2023 15:25:20 -0500 Original-Received: from mxout5.mail.janestreet.com ([64.215.233.18]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1r3MRp-0007iy-V5 for bug-gnu-emacs@gnu.org; Wed, 15 Nov 2023 15:25:19 -0500 Received-SPF: pass client-ip=64.215.233.18; envelope-from=sbaugh@janestreet.com; helo=mxout5.mail.janestreet.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action 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-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:274419 Archived-At: 1. emacs -Q 2. (completing-read ":" '("foo") nil t '("foobar" . 3)) 3. RET 4. See "foobar", i.e. "foobar" was accepted as input despite not being in the collection we're completing over. I believe this is because (completion-try-completion "foobar" '("foo") nil 3) returns t, which completion--do-completion interprets as meaning that the input string is an "Exact and unique match." That t is returned because (completion-emacs22-try-completion "foobar" '("foo") nil 3) returns t. So perhaps completion--do-completion is wrong in assuming that a t return value from completion-try-completion indicates an "Exact and unique match."? Or perhaps completion-emacs22-try-completion is violating the spec of completion-try-completion, and should be returning nil in this case? In GNU Emacs 30.0.50 (build 5, x86_64-pc-linux-gnu, GTK+ Version 3.22.30, cairo version 1.15.12) of 2023-11-15 built on igm-qws-u22796a Repository revision: 1a1f47e4a1fb70e6810f9eabd0f1826b71a2bcb0 Repository branch: project-history Windowing system distributor 'The X.Org Foundation', version 11.0.12011000 System Description: Rocky Linux 8.8 (Green Obsidian) Configured using: 'configure --enable-checking=yes,glyphs --enable-check-lisp-object-type 'CFLAGS=-O0 -g3' -C --with-gif=ifavailable' Configured features: CAIRO DBUS FREETYPE GLIB GMP GNUTLS GSETTINGS HARFBUZZ JPEG JSON LIBSELINUX LIBSYSTEMD LIBXML2 MODULES NOTIFY INOTIFY PDUMPER PNG RSVG SECCOMP SOUND SQLITE3 THREADS TIFF TOOLKIT_SCROLL_BARS X11 XDBE XIM XINPUT2 XPM GTK3 ZLIB 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 global-eldoc-mode: t eldoc-mode: t show-paren-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 minibuffer-regexp-mode: t line-number-mode: t indent-tabs-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 message mailcap yank-media puny dired dired-loaddefs rfc822 mml mml-sec password-cache epa derived epg rfc6068 epg-config gnus-util text-property-search time-date subr-x mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader cl-loaddefs cl-lib sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils rmc iso-transl tooltip cconv eldoc paren electric uniquify ediff-hook vc-hooks lisp-float-type elisp-mode mwheel term/x-win x-win term/common-win x-dnd touch-screen 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 dbusbind inotify dynamic-setting system-font-setting font-render-setting cairo gtk x-toolkit xinput2 x multi-tty move-toolbar make-network-process emacs) Memory information: ((conses 16 64205 13453) (symbols 48 9538 0) (strings 32 22015 1421) (string-bytes 1 665593) (vectors 16 10318) (vector-slots 8 156970 17260) (floats 8 37 13) (intervals 56 253 0) (buffers 984 10))