From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#11309: 24.1.50; Case problems with [:upper:] and Cyrillic, Greek Date: Mon, 07 Dec 2020 18:24:34 +0100 Message-ID: <87blf5cywd.fsf@gnus.org> References: <4f93d952.287f22e03@parhasard.net> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="25088"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 11309@debbugs.gnu.org To: Aidan Kehoe Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Dec 07 18:33:58 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 1kmKOY-0006EU-0q for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 07 Dec 2020 18:33:54 +0100 Original-Received: from localhost ([::1]:44288 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kmKOW-0007XT-SU for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 07 Dec 2020 12:33:52 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:46598) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kmKFy-0000vq-Lo for bug-gnu-emacs@gnu.org; Mon, 07 Dec 2020 12:25:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:43839) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kmKFy-0006xo-E7 for bug-gnu-emacs@gnu.org; Mon, 07 Dec 2020 12:25:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1kmKFy-00052J-Ak for bug-gnu-emacs@gnu.org; Mon, 07 Dec 2020 12:25:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 07 Dec 2020 17:25:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 11309 X-GNU-PR-Package: emacs Original-Received: via spool by 11309-submit@debbugs.gnu.org id=B11309.160736188819336 (code B ref 11309); Mon, 07 Dec 2020 17:25:02 +0000 Original-Received: (at 11309) by debbugs.gnu.org; 7 Dec 2020 17:24:48 +0000 Original-Received: from localhost ([127.0.0.1]:55385 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kmKFj-00051n-Mf for submit@debbugs.gnu.org; Mon, 07 Dec 2020 12:24:47 -0500 Original-Received: from quimby.gnus.org ([95.216.78.240]:39972) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kmKFg-00051X-Ve for 11309@debbugs.gnu.org; Mon, 07 Dec 2020 12:24:46 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID :In-Reply-To:Date:References:Subject:Cc:To:From:Sender:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=EG83S2z2L6fVJ/hIgE3ZrtaAq6+bIbivHZilz2j7RXE=; b=Oe4U5Xw1ReyR/IgHe4ZWGwysOc hWIi7JpQLOsa7AgZVTZbAC+wsuyzigcJ/9QSVg+0198kfetyxoz7Zc/p7b2tWMY8qxl6JzL9Kd+d+ v5vr2etC9abKodD3jLUZJkhon+nvtGMiHy8kXeq67RRqYMpevf7GT80nVhOuDwtrobwQ=; Original-Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kmKFX-0008Bm-LA; Mon, 07 Dec 2020 18:24:38 +0100 X-Now-Playing: Sylvan Esso's _WITH_: "The Glow" In-Reply-To: <4f93d952.287f22e03@parhasard.net> (Aidan Kehoe's message of "Sun, 22 Apr 2012 11:11:30 +0100") 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:195267 Archived-At: Aidan Kehoe writes: > (let ((case-fold-search t)) > (string-match "[[:upper:]]" "a\u0686")) > =3D> 0 ;; As documented > > (upcase "\u0430") ;; CYRILLIC SMALL LETTER A > =3D> "=D0=90" ;; "\u0410", so it's in the case table > > (let ((case-fold-search t)) > (string-match "[[:upper:]]" "\u0430\u0686")) > =3D> nil ;; Ah, this is unexpected. I tried this in Emacs 28, and I can confirm that this behaviour is still present. > (let ((case-fold-search t)) > (string-match "[[:lower:]]" "\u0410\u0686")) > =3D> 0 ;; But this works as documented.=20 > > (upcase "\u03b2") ;; GREEK SMALL LETTER BETA > =3D> "=CE=92" ;; "\u0392", it's in the case table > > (let ((case-fold-search t)) > (string-match "[[:upper:]]" "\u03b2\u5357")) > =3D> nil ;; Oops > > (let ((case-fold-search t)) > (string-match "[[:lower:]]" "\u0392\u5357")) > =3D> 0 ;; But this works, again.=20 And this, too. Anybody have any insight here? --=20 (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no