From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp12.migadu.com ([2001:41d0:2:bcc0::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms5.migadu.com with LMTPS id KFQ7G9PrRmMwngAAbAwnHQ (envelope-from ) for ; Wed, 12 Oct 2022 18:31:15 +0200 Received: from aspmx1.migadu.com ([2001:41d0:2:bcc0::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp12.migadu.com with LMTPS id 0IRYG9PrRmMJ4gAAauVa8A (envelope-from ) for ; Wed, 12 Oct 2022 18:31:15 +0200 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id EA291353F1 for ; Wed, 12 Oct 2022 18:31:05 +0200 (CEST) Received: from localhost ([::1]:49618 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oiedM-0000Fa-8o for larch@yhetil.org; Wed, 12 Oct 2022 12:31:04 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56464) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oieJA-0000pJ-C2 for emacs-orgmode@gnu.org; Wed, 12 Oct 2022 12:10:12 -0400 Received: from ciao.gmane.io ([116.202.254.214]:38858) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oieJ8-0006OM-4R for emacs-orgmode@gnu.org; Wed, 12 Oct 2022 12:10:11 -0400 Received: from list by ciao.gmane.io with local (Exim 4.92) (envelope-from ) id 1oieJ3-0007EB-FS for emacs-orgmode@gnu.org; Wed, 12 Oct 2022 18:10:05 +0200 X-Injected-Via-Gmane: http://gmane.org/ To: emacs-orgmode@gnu.org From: Max Nikulin Subject: Re: test-org-table/sort-lines: Failing test on macOS Date: Wed, 12 Oct 2022 23:09:59 +0700 Message-ID: References: <87ilkulwdy.fsf@localhost> <87y1tpejfm.fsf@localhost> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.2.2 Content-Language: en-US In-Reply-To: Received-SPF: pass client-ip=116.202.254.214; envelope-from=geo-emacs-orgmode@m.gmane-mx.org; helo=ciao.gmane.io X-Spam_score_int: 23 X-Spam_score: 2.3 X-Spam_bar: ++ X-Spam_report: (2.3 / 5.0 requ) BAYES_00=-1.9, DKIM_ADSP_CUSTOM_MED=0.001, FORGED_GMAIL_RCVD=1, FORGED_MUA_MOZILLA=2.309, FREEMAIL_FORGED_FROMDOMAIN=0.25, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.25, NICE_REPLY_A=-0.528, NML_ADSP_CUSTOM_MED=0.9, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-orgmode@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "General discussions about Org-mode." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-orgmode-bounces+larch=yhetil.org@gnu.org Sender: "Emacs-orgmode" X-Migadu-Flow: FLOW_IN X-Migadu-Country: US ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1665592266; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:list-id:list-help: list-unsubscribe:list-subscribe:list-post; bh=Z6gVLoxtCRVuy0s8MvLxiJr+Po0HnvwS09EitCv3J28=; b=rUGR1fX9HpMSijsfmtInc8jHRzAw+IwXDzLS/gDock0T54RPM8a/k4EiFsbbjWywA5uqWv w+v+XenX+xg9kXCbPZ+OofOXIMlUtVnwTsK20304i1h43K/g6GjTbxMAkJevHSOJnWyELY kIZMZIomC1csGAabJO/OLT430K7ivUcCFXgi0gy/zhfoZMSc7Aq28LUE9Ze6PIe9hm5qsD sA3Ks0wB8KPYHp541XtlIi4a65jw+p47weQ734E+rZaYp+wCW6xRESGDB1aCPkC2RoZPIm DTNCkrDCH0HVDMzegEjSIQdh8pFLAquAoN1BCiY+VCED/FVF9AO7vp8WAqgb/w== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1665592266; a=rsa-sha256; cv=none; b=STfxdG0EGSpTGtpZSfVH1bmcIKsdzhdsHMqd3srkfiGiqpskuummss3tlqiXduNp4Wqi9C p2I04Pk+MM+xgrZHIa3k5aC4cco4PllnzMMJkF1IeEtT+aIkMnODLYcOhH8a63LnWnv0oi X6o0tNmhexE4bdHDAD0wk8Y3Bwvz6KRtg/VfU3OCh7bZxD5VdiRKH2sAplgvIRPZr7prPa gBiic8gNyrouzRiDBUM5FDZ+w/vSBXoGs9bgZcNatD3knx40UviM6UZx4vuw6azQfeGU2e qSmbRMyi/WV9K9EqOt/capw8ImpzKPk7R9x51E0XrK99S2aylYjoqRTlo6Qr1Q== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=none; dmarc=fail reason="SPF not aligned (relaxed), No valid DKIM" header.from=gmail.com (policy=none); spf=pass (aspmx1.migadu.com: domain of "emacs-orgmode-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="emacs-orgmode-bounces+larch=yhetil.org@gnu.org" X-Migadu-Spam-Score: 2.00 Authentication-Results: aspmx1.migadu.com; dkim=none; dmarc=fail reason="SPF not aligned (relaxed), No valid DKIM" header.from=gmail.com (policy=none); spf=pass (aspmx1.migadu.com: domain of "emacs-orgmode-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="emacs-orgmode-bounces+larch=yhetil.org@gnu.org" X-Migadu-Queue-Id: EA291353F1 X-Spam-Score: 2.00 X-Migadu-Scanner: scn0.migadu.com X-TUID: V7kkMoFcKEGQ On 11/10/2022 05:25, Rudolf Adamkovič wrote: > (string-collate-lessp "a" "b" "C" t) ; t .. > (string-collate-lessp "a" "b" "C" nil) ; t .. So basic sanity tests passed. > (string-collate-lessp "a" "B" "C" nil) ; => nil > (string-collate-lessp "a" "B" "POSIX" nil) ; nil is expected behavior as well. What I do not like is > (string-collate-lessp "a" "B" "C" t) ; => nil Actually you wrote > [FYI: If I replace nil with t, the procedure returns nil too.] From my point of view it is a reason to file an Emacs bug because I get (string-collate-lessp "a" "B" "C" t) ; => t It seems case folding works strange for comparison because when case is the same "a" < "b" as expected: > (string-collate-lessp "a" "b" "C" t) ; t > (string-collate-lessp "A" "B" "C" t) ; t > (string-collate-lessp "a" "b" "C" nil) ; t > (string-collate-lessp "A" "B" "C" nil) ; t May it happen that IGNORE-CASE argument is ignored in your case? I believe, it is improbable that C locale is not generated, so case fold rules are undefined locale -a | grep C Another your strange result is > $ locale -a | grep en_US > en_US.US-ASCII > en_US.UTF-8 .. so en_US locale is defined but collation rules are different from glibc > printf 'a\nB\n' | LC_COLLATE=en_US.UTF-8 sort > B > a I have no idea if sort and Emacs use the same libc and the same locale definitions. I am unaware which way it is organized in MacOS.