From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Andreas Politz Newsgroups: gmane.emacs.devel Subject: Re: Overlays as an AA-tree Date: Fri, 03 Feb 2017 16:14:40 +0100 Message-ID: <87bmuj5msf.fsf@hochschule-trier.de> References: <87d1jylv43.fsf@fastmail.com> <87fujv64mn.fsf@hochschule-trier.de> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1486135115 22190 195.159.176.226 (3 Feb 2017 15:18:35 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 3 Feb 2017 15:18:35 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1 (gnu/linux) Cc: emacs-devel@gnu.org To: Stefan Monnier Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Fri Feb 03 16:18:31 2017 Return-path: Envelope-to: ged-emacs-devel@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 1cZfd7-0005S8-Ud for ged-emacs-devel@m.gmane.org; Fri, 03 Feb 2017 16:18:30 +0100 Original-Received: from localhost ([::1]:35260 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cZfdD-00088s-Dv for ged-emacs-devel@m.gmane.org; Fri, 03 Feb 2017 10:18:35 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:56043) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cZfZj-00065K-I3 for emacs-devel@gnu.org; Fri, 03 Feb 2017 10:15:00 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cZfZg-0001et-Ac for emacs-devel@gnu.org; Fri, 03 Feb 2017 10:14:59 -0500 Original-Received: from gateway-a.fh-trier.de ([143.93.54.181]:36054) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cZfZf-0001dT-W6 for emacs-devel@gnu.org; Fri, 03 Feb 2017 10:14:56 -0500 X-Virus-Scanned: by Amavisd-new + McAfee uvscan + ClamAV [Rechenzentrum Hochschule Trier (RZ/HT)] Original-Received: from localhost (ip5f5bdfbc.dynamic.kabel-deutschland.de [95.91.223.188]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: politza) by gateway-a.fh-trier.de (Postfix) with ESMTPSA id 419D2179AB98; Fri, 3 Feb 2017 16:14:41 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha1; c=simple/simple; d=hochschule-trier.de; s=default; t=1486134881; bh=QcwlueSnOCE0KBVnhpbnPqdOFxs=; h=From:To:Cc:Subject:References:Date:In-Reply-To:Message-ID: MIME-Version:Content-Type; b=RMFLrVMtfSZzU+oM/M7Z3USbzDR9wlNxIuMveF3jxVfawjumnEg6jqr/dgBFe/cmc +CPHUAuMgErTJFdVQxgAVfz1RQi69exRKB1rFcibQF59i7YWNzGJNUKpSSTCGxiHAd FGlSdme+E85hcGLClao8lCbgOqLoeECfO3HGBnYc= In-Reply-To: (Stefan Monnier's message of "Fri, 03 Feb 2017 08:55:15 -0500") X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x [fuzzy] X-Received-From: 143.93.54.181 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:211932 Archived-At: Stefan Monnier writes: >> 3. modified_tick :: Essentially just a flag [...] > But that can't be a boolean, [...] Yes, yes, the comparison with tree.tick constitutes the flag. -ap