220 9842 article Path: news.gmane.org!not-for-mail From: Philipp Maximilian Stephani Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: Re: final classes Date: Sun, 16 Mar 2014 15:14:17 +0000 Lines: 177 Approved: news@gmane.org Message-ID: References: <795e2e5c-8473-4d5f-a54e-b3f1f7aab65b@isocpp.org> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/alternative; boundary=bcaec51ba307b83a1f04f4bac195 X-Trace: ger.gmane.org 1394982852 19321 80.91.229.3 (16 Mar 2014 15:14:12 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 16 Mar 2014 15:14:12 +0000 (UTC) To: std-proposals@isocpp.org Original-X-From: std-proposals+bncBD35NAXJW4GBBS77S2MQKGQE5D4XDTI@isocpp.org Sun Mar 16 16:14:23 2014 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-vc0-f198.google.com ([209.85.220.198]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1WPClY-0007gl-Vc for gclcip-std-proposals@m.gmane.org; Sun, 16 Mar 2014 16:14:21 +0100 Original-Received: by mail-vc0-f198.google.com with SMTP id il7sf10985263vcb.5 for ; Sun, 16 Mar 2014 08:14:20 -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:references:from:date:message-id :subject: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=eLKtMBBDPnktbUWkAL0pfXqr+QeL/BfCmGYieNSb5qs=; b=lTG4MQAbosfQEzG3kNUqXHNygAPlRLWsd/OZZ0s/NuawBw18Q4RsncQ5zXRdWqAn+f 3iZIvMmD4/5eyQwL7JD/P/we0kpjipWaR6yb4x8geUyLbHJT0WJgLwuJ9rasbeGLgSBy N9Feqx/YAthmNzTPzpCwsc87aExfbHN4wBj/87XuhqIl9sDM0ln+z0nY+/EdCYNoWxT+ 9fTQ8L391CNsD1SYmnmMqjzwMcatHGNjk3vA9yVwpONDRk//mJwDijvN8n6+BOLyIn1r /zIuJ4grokmbKi7k8ysT7YteEca7IwRtmjwdfIHn1+ZPjzh0wElusFct/A3IrgvK0znM HDkA== X-Gm-Message-State: ALoCoQkNC6hEsKJ2MZaalEOeRcLFVjzVy7o2LaMqeMlKC2HBrboE/jEiEfg5O6ppYxTl1r3d2Rw1 X-Received: by 10.236.210.48 with SMTP id t36mr5992853yho.44.1394982859982; Sun, 16 Mar 2014 08:14:19 -0700 (PDT) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.140.40.11 with SMTP id w11ls1372527qgw.42.gmail; Sun, 16 Mar 2014 08:14:19 -0700 (PDT) X-Received: by 10.58.57.67 with SMTP id g3mr15698063veq.3.1394982859135; Sun, 16 Mar 2014 08:14:19 -0700 (PDT) Original-Received: from mail-ve0-x236.google.com (mail-ve0-x236.google.com [2607:f8b0:400c:c01::236]) by mx.google.com with ESMTPS id gs7si1058919vdc.182.2014.03.16.08.14.18 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sun, 16 Mar 2014 08:14:18 -0700 (PDT) Received-SPF: pass (google.com: domain of p.stephani2@gmail.com designates 2607:f8b0:400c:c01::236 as permitted sender) client-ip=2607:f8b0:400c:c01::236; Original-Received: by mail-ve0-f182.google.com with SMTP id jw12so4770423veb.13 for ; Sun, 16 Mar 2014 08:14:18 -0700 (PDT) X-Received: by 10.52.141.105 with SMTP id rn9mr1112014vdb.44.1394982858011; Sun, 16 Mar 2014 08:14:18 -0700 (PDT) X-Original-Sender: p.stephani2@gmail.com X-Original-Authentication-Results: mx.google.com; spf=pass (google.com: domain of p.stephani2@gmail.com designates 2607:f8b0:400c:c01::236 as permitted sender) smtp.mail=p.stephani2@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:9842 Archived-At: --bcaec51ba307b83a1f04f4bac195 Content-Type: text/plain; charset=UTF-8 final has been implemented in GCC 4.7. Can you post a minimal example that fails? On Sun Mar 16 2014 at 13:21:42, Christ-Jan Wijtmans wrote: > i tried -std=c++11, the final keyword still errors. > > > Live long and prosper, > > Christ-Jan Wijtmans > https://github.com/cjwijtmans > http://facebook.com/cj.wijtmans > http://twitter.com/cjwijtmans > > > On Sun, Mar 16, 2014 at 1:18 PM, Christ-Jan Wijtmans < > cj.wijtmans@gmail.com> wrote: > >> QMAKE_CXXFLAGS += -std=gnu++11 >> >> I am guessing i should change this to c++1? >> >> >> Op zondag 16 maart 2014 12:00:31 UTC+1 schreef Christ-Jan Wijtmans: >> >>> I would like to see the final keyword implemented that restricts classes >>> from being derived, like in java. >>> >>> Right now we can ensure classes are derived by making the constructor >>> protected or by adding abstract virtuals. >>> >> -- >> >> --- >> You received this message because you are subscribed to a topic in the >> Google Groups "ISO C++ Standard - Future Proposals" group. >> To unsubscribe from this topic, visit >> https://groups.google.com/a/isocpp.org/d/topic/std-proposals/-2xoGNtxRpI/unsubscribe >> . >> To unsubscribe from this group and all its topics, 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/. >> > -- > > --- > 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/. > -- --- 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/. --bcaec51ba307b83a1f04f4bac195 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable final has been implemented in GCC 4.7. Can you post a minimal example that = fails?

On Sun Mar 16 2014 at 13:21:42, Christ-Jan Wijtmans <= cj.wijtmans@gmail.com> wrot= e:
i tried -std=3Dc++11, the f= inal keyword still errors.



<= div class=3D"gmail_quote">On Sun, Mar 16, 2014 at 1:18 PM, Christ-Jan Wijtm= ans <cj.wijtmans@gmail.com> wrote:
QMAKE_CXXFLAGS +=3D -std=3Dgnu++11

I am guessing i should change this to c++1?

Op zondag 16 maar= t 2014 12:00:31 UTC+1 schreef Christ-Jan Wijtmans:
I would like to see the final keyword implemented that res= tricts classes from being derived, like in java.

Right now we = can ensure classes are derived by making the constructor protected or by ad= ding abstract virtuals.

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