220 9837 article Path: news.gmane.org!not-for-mail From: Christ-Jan Wijtmans Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: final classes Date: Sun, 16 Mar 2014 04:38:28 -0700 (PDT) Lines: 53 Approved: news@gmane.org Message-ID: References: Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_Part_1271_9092045.1394969908587" X-Trace: ger.gmane.org 1394969904 18568 80.91.229.3 (16 Mar 2014 11:38:24 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 16 Mar 2014 11:38:24 +0000 (UTC) To: std-proposals@isocpp.org Original-X-From: std-proposals+bncBDU4R6M73ABRBNM2S2MQKGQEN2RQNBA@isocpp.org Sun Mar 16 12:38:34 2014 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-yh0-f70.google.com ([209.85.213.70]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1WP9Og-000460-Sh for gclcip-std-proposals@m.gmane.org; Sun, 16 Mar 2014 12:38:31 +0100 Original-Received: by mail-yh0-f70.google.com with SMTP id c41sf11567842yho.1 for ; Sun, 16 Mar 2014 04:38:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=date:from:to:message-id:in-reply-to:references:subject:mime-version :x-original-sender:reply-to:precedence:mailing-list:list-id :list-post:list-help:list-archive:list-subscribe:list-unsubscribe :content-type; bh=q+1NFF0SD1VUjYyPZanJECQ2SYA/mKM6pX0TTklIRlY=; b=rKbGN1s514NThMygQYLeJn5MdEa+U+Z1iyHqZahEDkkaiX4jYNgvztEXst9vVicY1W 4bKW7lIbm3GvaalcD2Qe+6gDzIJK/9ftRAAz7HBQsV+ecMsuvMLDmbBCin4qLNHlzBel C2emXKCq78/9nKjwPNipBHxos3GG7T0SslkVyUZ3O1jFDNqSdTU3UvoLezBYTaVdgQ96 ZcFbT8YthFsVVmh47spTB9/EQD7BHRyuS+FgcUvRZIq69rb0UMazIUKCE7AETEwCJZEA qmD8ypDS80ooIX0nbJkqco+TybeFyP7tlKbfojIA2nSdzykZCsJ99iDx01ZrJu8rCRmb HnHw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:date:from:to:message-id:in-reply-to:references :subject:mime-version:x-original-sender:reply-to:precedence :mailing-list:list-id:list-post:list-help:list-archive :list-subscribe:list-unsubscribe:content-type; bh=q+1NFF0SD1VUjYyPZanJECQ2SYA/mKM6pX0TTklIRlY=; b=MicGAC82+X5MLNn51FVkXzmTEW1dAdXPJkx5AutdxanaSRcvqXfIBHy+1Sz0yM6+zZ nqs7cArvBvnYEDVgNhsSUgeN6eMjv/WxyE01jiwCXhdf0kANc+84wBmnG95XLDniOVf8 aj6maKcfWaEaqM+/a+v+lyGCe7Dkt1Mt08Z9CnJ8mi/BP4i2HYBNmUGtk/XC++r6FQpf RAfGBq1NGk9hReqe+CZhKT48AuWcA1Zb2d0kzW2HPytbEl1bYBjAMx+AiMpBg46yIZRc LFYk48ToAgjfURTIVUU74n2N4UhdlzcPp0hj//GD7A86qrCavYUsnz/g11iDrFlatVgo H0rw== X-Gm-Message-State: ALoCoQmhSXvAIONxaFS0SufYPLNc1w6uK1p9oMXb7YTLFHEVbYkfJtXAEU7ExCW1a3CQ1gFP7nCc X-Received: by 10.58.132.210 with SMTP id ow18mr6728135veb.8.1394969909930; Sun, 16 Mar 2014 04:38:29 -0700 (PDT) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.140.109.137 with SMTP id l9ls1305968qgf.40.gmail; Sun, 16 Mar 2014 04:38:29 -0700 (PDT) X-Received: by 10.140.108.6 with SMTP id i6mr368152qgf.0.1394969909357; Sun, 16 Mar 2014 04:38:29 -0700 (PDT) In-Reply-To: X-Original-Sender: cj.wijtmans@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:9837 Archived-At: ------=_Part_1271_9092045.1394969908587 Content-Type: text/plain; charset=UTF-8 I just tried to compile a class with the final keyword, it gave an error. I am suing GCC 4.8.2 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 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/. ------=_Part_1271_9092045.1394969908587 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
I just tried to compile a class with the final keyword, it= gave an error. I am suing GCC 4.8.2

Op zondag 16 maart 2014 12:00:3= 1 UTC+1 schreef Christ-Jan Wijtmans:
I would like to see the final keyword implemented th= at 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.

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