220 4366 <518E8C5B.3050800@gmx.net> article Path: news.gmane.org!not-for-mail From: Jens Maurer Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: Re: A cleaner way to define nested class/structure Date: Sat, 11 May 2013 20:22:19 +0200 Lines: 38 Approved: news@gmane.org Message-ID: <518E8C5B.3050800@gmx.net> References: <27175469-a158-4bc1-9f30-66e3a647e931@isocpp.org> <102b1477-204a-4504-80eb-197e1ad97206@isocpp.org> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 X-Trace: ger.gmane.org 1368296547 28917 80.91.229.3 (11 May 2013 18:22:27 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 11 May 2013 18:22:27 +0000 (UTC) To: std-proposals@isocpp.org Original-X-From: std-proposals+bncBDPMTYGK64JRBX4YXKGAKGQEK5NOCCQ@isocpp.org Sat May 11 20:22:25 2013 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-wi0-f199.google.com ([209.85.212.199]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1UbER6-0006pU-MJ for gclcip-std-proposals@m.gmane.org; Sat, 11 May 2013 20:22:24 +0200 Original-Received: by mail-wi0-f199.google.com with SMTP id hi5sf214103wib.2 for ; Sat, 11 May 2013 11:22:24 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=x-received:x-beenthere:x-received:received-spf:x-authenticated :x-provags-id:message-id:date:from:user-agent:mime-version:to :subject:references:in-reply-to:x-y-gmx-trusted:x-original-sender :x-original-authentication-results:reply-to:precedence:mailing-list :list-id:x-google-group-id:list-post:list-help:list-archive :list-subscribe:list-unsubscribe:content-type; bh=T/fVeAJYji59Ut8di3A2aSMVG3E0WnSot48PdOrbGOo=; b=JHe29DBpkMd0UihnB+NgeKTxcDQHQ5bg34Li6Eqgb0a+gyjIhLTDWw0FbOvjMdfJ8+ 7k02GCVrI2jHiI5HO8WpmTmR9rjeB/WxvoLixTiAQdXiyjwd9C/bHo1nzTGgNZ2dEMsa funZTkLIWDQZJtpGwXVw5ENIm/IxqG8tVB9NLkBbIdrkb5RNA0rvCouEP9LiQz8a6Ykb KY+SBv1XwStHTkB6YvkMQUnaHVWkeY8swv6Txm/ZML9+JL8gL/mZ5oJ/6Pr7OWqbHL8j sodSO X-Received: by 10.180.20.105 with SMTP id m9mr1965967wie.5.1368296544253; Sat, 11 May 2013 11:22:24 -0700 (PDT) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.180.185.197 with SMTP id fe5ls422832wic.30.canary; Sat, 11 May 2013 11:22:22 -0700 (PDT) X-Received: by 10.15.24.136 with SMTP id j8mr56464414eeu.39.1368296542897; Sat, 11 May 2013 11:22:22 -0700 (PDT) Original-Received: from mout.gmx.net (mout.gmx.net. [212.227.15.18]) by mx.google.com with ESMTP id z48si7061765een.29.2013.05.11.11.22.22 for ; Sat, 11 May 2013 11:22:22 -0700 (PDT) Received-SPF: pass (google.com: domain of jens.maurer@gmx.net designates 212.227.15.18 as permitted sender) client-ip=212.227.15.18; Original-Received: from mailout-de.gmx.net ([10.1.76.33]) by mrigmx.server.lan (mrigmx001) with ESMTP (Nemesis) id 0M7FY8-1UMKTY27WA-00x3GO for ; Sat, 11 May 2013 20:22:22 +0200 Original-Received: (qmail invoked by alias); 11 May 2013 18:22:22 -0000 Original-Received: from dslb-088-072-154-107.pools.arcor-ip.net (EHLO [192.168.2.100]) [88.72.154.107] by mail.gmx.net (mp033) with SMTP; 11 May 2013 20:22:22 +0200 X-Authenticated: #5874409 X-Provags-ID: V01U2FsdGVkX1/IAa1yVW7IibAYtNxzVX4LLukUh2XbVwDFGWdftH EJTPjXArUY6qWF User-Agent: Mozilla/5.0 (X11; Linux i686; rv:6.0.1) Gecko/20110830 Thunderbird/6.0.1 In-Reply-To: X-Y-GMX-Trusted: 0 X-Original-Sender: jens.maurer@gmx.net X-Original-Authentication-Results: mx.google.com; spf=pass (google.com: domain of jens.maurer@gmx.net designates 212.227.15.18 as permitted sender) smtp.mail=jens.maurer@gmx.net 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:4366 Archived-At: On 05/10/2013 06:46 PM, Tony V E wrote: > > > > On Tue, May 7, 2013 at 3:41 PM, > wrote: > > How about this: > template < typename _Ty1 > > class Outer > { > template < typename _Ty2 > class Inner; > }; > > // How to write Inner here? > > > I would guess something like: > > template > class Outer::Inner > { > }; You can't merge the two template-parameter-lists. See 14.5.2p1. Jens -- --- 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/?hl=en. .