220 13369 <2F4DC234-22E7-42A4-94AF-2C109B434004@gmail.com> article Path: news.gmane.org!not-for-mail From: David Krauss Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: Tighten rules for virtual override keyword combination Date: Tue, 30 Sep 2014 18:21:08 +0800 Lines: 21 Approved: news@gmane.org Message-ID: <2F4DC234-22E7-42A4-94AF-2C109B434004@gmail.com> References: <19267205-7e26-4c12-b9b4-f26ab2f99eb7@isocpp.org> <803262EF-88B4-40B0-AC9B-7C7356CDE56A@gmail.com> <54274B57.6040007@gmail.com> <8DC1AED8-83B6-453A-A93A-EAB6AF942968@gmail.com> <39638C85-5546-444B-A7AA-F873947777B4@gmail.com> <22C84181-5761-4744-AC90-6E252B5CB1E4@gmail.com> <9367C570-6D36-4E88-BFD3-85F5A632DEDE@gmail.com> <8C19FE11-C9BF-446D- 8CFF-FEB52FEA546C@gmail.com> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 (Mac OS X Mail 7.3 \(1878.6\)) Content-Type: text/plain; charset=ISO-8859-1 X-Trace: ger.gmane.org 1412072491 17739 80.91.229.3 (30 Sep 2014 10:21:31 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 30 Sep 2014 10:21:31 +0000 (UTC) To: std-proposals@isocpp.org Original-X-From: std-proposals+bncBCW25A7E3QCRBIUIVKQQKGQEWJTAZIQ@isocpp.org Tue Sep 30 12:21:25 2014 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-pa0-f71.google.com ([209.85.220.71]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1XYuYe-0006ae-54 for gclcip-std-proposals@m.gmane.org; Tue, 30 Sep 2014 12:21:24 +0200 Original-Received: by mail-pa0-f71.google.com with SMTP id rd3sf40721247pab.6 for ; Tue, 30 Sep 2014 03:21:23 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:subject:from:in-reply-to:date :message-id:references:to:x-original-sender :x-original-authentication-results:reply-to:precedence:mailing-list :list-id:list-post:list-help:list-archive:list-subscribe :list-unsubscribe:content-type; bh=8pjnjppLrm9A981jYyfPhnT66+LGit9350J/9MlgybA=; b=CZYwslt+BVICbHiFNkmP94N95s+TOPkFeu8xBsa4OSTnwlnY+1PAMg463vR/USYFhn wQ/jBs4yp+MPqA0g2kHYShWi+zZBRAx3YUZ4cJKf6qDE+WiB1LO+j6LcPmtikI3ElRqG Ir94YutCTqkZWY+5ajxsN0SskmTatND98l5xk5ZXZTqvcZ4HKz+WeFVsX8kJbgGErii/ kFEQz9T50xN3Q+ULS0TSpkr4BrH22MF31Cdabc3MdtcLTfiQ9XBjbAbOoPed5XgRg+C8 eQWbFGD/uBhyLYL8AhRxwfI14qHbnUewPl2J1boJTq+LB7gCgVM/oXij89dPTKgkcDib GdDQ== X-Gm-Message-State: ALoCoQnapYHU3bIKv4ALbv8dDbA/2Zmv6G5a4BKvpWEd126m1/y7qktlTlw8/I1l3rZCfpsb8Yik X-Received: by 10.66.224.74 with SMTP id ra10mr38145518pac.8.1412072483040; Tue, 30 Sep 2014 03:21:23 -0700 (PDT) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.50.50.9 with SMTP id y9ls553183ign.17.canary; Tue, 30 Sep 2014 03:21:22 -0700 (PDT) X-Received: by 10.66.121.103 with SMTP id lj7mr67774304pab.80.1412072482420; Tue, 30 Sep 2014 03:21:22 -0700 (PDT) Original-Received: from mail-pd0-x22c.google.com (mail-pd0-x22c.google.com [2607:f8b0:400e:c02::22c]) by mx.google.com with ESMTPS id aw6si26361588pbd.206.2014.09.30.03.21.22 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Tue, 30 Sep 2014 03:21:22 -0700 (PDT) Received-SPF: pass (google.com: domain of potswa@gmail.com designates 2607:f8b0:400e:c02::22c as permitted sender) client-ip=2607:f8b0:400e:c02::22c; Original-Received: by mail-pd0-f172.google.com with SMTP id p10so2679724pdj.3 for ; Tue, 30 Sep 2014 03:21:22 -0700 (PDT) X-Received: by 10.66.163.33 with SMTP id yf1mr16819288pab.96.1412072482306; Tue, 30 Sep 2014 03:21:22 -0700 (PDT) Original-Received: from [172.20.10.2] ([121.54.54.37]) by mx.google.com with ESMTPSA id y11sm14727423pbv.54.2014.09.30.03.21.20 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Tue, 30 Sep 2014 03:21:21 -0700 (PDT) In-Reply-To: X-Mailer: Apple Mail (2.1878.6) X-Original-Sender: potswa@gmail.com X-Original-Authentication-Results: mx.google.com; spf=pass (google.com: domain of potswa@gmail.com designates 2607:f8b0:400e:c02::22c as permitted sender) smtp.mail=potswa@gmail.com; dkim=pass header.i=@gmail.com; dmarc=pass (p=NONE dis=NONE) header.from=gmail.com Precedence: list Mailing-list: list std-proposals@isocpp.org; contact std-proposals+owners@isocpp.org List-ID: X-Google-Group-Id: 399137483710 List-Post: , List-Help: , List-Archive: List-Subscribe: , List-Unsubscribe: , Xref: news.gmane.org gmane.comp.lang.c++.isocpp.proposals:13369 Archived-At: On 2014-09-30, at 5:53 PM, Ville Voutilainen wrote: > And there's another case where we don't even want final to imply or > require override: > > template struct X : T > { > virtual void f() final; > }; Good point. It's unusual to have a choice between different base classes, but this is possible. -- --- You received this message because you are subscribed to the Google Groups "ISO C++ Standard - Future Proposals" group. To unsubscribe from this group and stop receiving emails from it, send an email to std-proposals+unsubscribe@isocpp.org. To post to this group, send email to std-proposals@isocpp.org. Visit this group at http://groups.google.com/a/isocpp.org/group/std-proposals/. .