From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Gerd =?UTF-8?Q?M=C3=B6llmann?= Newsgroups: gmane.emacs.bugs Subject: bug#58158: 29.0.50; [overlay] Interval tree iteration considered harmful Date: Mon, 03 Oct 2022 06:35:00 +0200 Message-ID: References: <83h70qhez0.fsf@gnu.org> <83edvuhaby.fsf@gnu.org> <831qruh67o.fsf@gnu.org> <83y1u2foli.fsf@gnu.org> <87zgeegp9o.fsf@andreas-politz.de> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="34868"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (darwin) Cc: Eli Zaretskii , 58158@debbugs.gnu.org, Stefan Monnier To: Andreas Politz Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Oct 03 06:36:13 2022 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 1ofDBd-0008tx-8w for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 03 Oct 2022 06:36:13 +0200 Original-Received: from localhost ([::1]:50596 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ofDBc-0005GA-4U for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 03 Oct 2022 00:36:12 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:42690) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ofDBT-0005E4-2f for bug-gnu-emacs@gnu.org; Mon, 03 Oct 2022 00:36:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:49511) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1ofDBS-00011n-QM for bug-gnu-emacs@gnu.org; Mon, 03 Oct 2022 00:36:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1ofDBS-0003TA-I0 for bug-gnu-emacs@gnu.org; Mon, 03 Oct 2022 00:36:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Gerd =?UTF-8?Q?M=C3=B6llmann?= Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 03 Oct 2022 04:36:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 58158 X-GNU-PR-Package: emacs Original-Received: via spool by 58158-submit@debbugs.gnu.org id=B58158.166477171213273 (code B ref 58158); Mon, 03 Oct 2022 04:36:02 +0000 Original-Received: (at 58158) by debbugs.gnu.org; 3 Oct 2022 04:35:12 +0000 Original-Received: from localhost ([127.0.0.1]:48589 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ofDAd-0003S1-OQ for submit@debbugs.gnu.org; Mon, 03 Oct 2022 00:35:11 -0400 Original-Received: from mail-ed1-f48.google.com ([209.85.208.48]:43581) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ofDAc-0003Rm-Dl for 58158@debbugs.gnu.org; Mon, 03 Oct 2022 00:35:10 -0400 Original-Received: by mail-ed1-f48.google.com with SMTP id y8so12925533edc.10 for <58158@debbugs.gnu.org>; Sun, 02 Oct 2022 21:35:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:user-agent:message-id:date:references:in-reply-to :subject:cc:to:from:from:to:cc:subject:date; bh=JcPFZ4bEriEgceTerjz4XOfDUMTk63KPw92fnWH5xVU=; b=O66zajKDqPLxVKlMrhenUmrd1JLo0WGXhProbRdGSDpMeeDfn+l5+dZ/H1eSve1xlF QfyM1cJ30a1Ch5474WwMhOSuIWtZrXleX1pGZ/oAelLXeq1IUqWjgikaWo4Dl1xHVTqT 5d9HGWXCuT0+IoGJXFtwf/PfQHB/0R3Nmh4JNADtvGLF9ciUyKLtDEabozai8TLis3GE ICVp/qqJ4OWfZBQLHMRf4ZHRhY7TskERRa1pKZse7vgjaZRogu4oeqnNQZ8f024Mfrup 3LoavWzkEddgbkSYS58exErdMw8LMjUkf55i6Nae94OQg5KNrOauUuSZFX+WUcNj2ceg /Ekg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=mime-version:user-agent:message-id:date:references:in-reply-to :subject:cc:to:from:x-gm-message-state:from:to:cc:subject:date; bh=JcPFZ4bEriEgceTerjz4XOfDUMTk63KPw92fnWH5xVU=; b=TV9yf9Kd9nKcumU1GjZoWw46WYuGWUOsMTe4IEMFSkEZwjniaFUGCIDDu5fjDr+EgB kLg+IVbjzVcuHHqOKVBQ0pmjIehqCabG0wTpwKJywJlcz6U1bWijLbtYqnSzWvMMGRcN 7+DZIOw54IKEN/KHP210quG55OWsDE7ca05y4LYxzCApexRME0spFLTeiifAHOtHmg6R BCm4NynVAH21jti3aEeQgCx964GA2CGt4HAlRno8XmrQ1NCqyyUEbdLyUngCSz4kTye/ RZNYiw4BT+BbYuuDyTdPCBUZ/u2iJqF4NHtDLhMQlT09XGmpml9vshA8KN0NDFBoQkXZ BzcQ== X-Gm-Message-State: ACrzQf3Wqswy06Z+8kI9DMlIyTt0sVibNFb14gfuX4QCdSt5fJlnKeBy aUSeVtpQp4xjpOFEASdfXioAhz0cp9g= X-Google-Smtp-Source: AMsMyM4J4LJCnqLGSXLda0DSOFb0nx6cG9rJduJzW0MuVIUoHgzHexy19QOeuvbqaYo76+E48f68Hg== X-Received: by 2002:a05:6402:28a1:b0:458:81c0:a379 with SMTP id eg33-20020a05640228a100b0045881c0a379mr11940939edb.388.1664771703062; Sun, 02 Oct 2022 21:35:03 -0700 (PDT) Original-Received: from Mini.fritz.box (pd9e36c30.dip0.t-ipconnect.de. [217.227.108.48]) by smtp.gmail.com with ESMTPSA id d22-20020a056402001600b00458e73fe1c1sm2370026edu.8.2022.10.02.21.35.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 02 Oct 2022 21:35:01 -0700 (PDT) In-Reply-To: <87zgeegp9o.fsf@andreas-politz.de> (Andreas Politz's message of "Sun, 02 Oct 2022 18:32:19 +0200") 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:244282 Archived-At: Andreas Politz writes: > It seems to work, at least buffer-tests are passing. "seems to work" is a bit weak. Can we prove it? I don't mean mathematically, but by reasoning like I tried in the comments in successor function I posted,