220 18202 <5947190.lVlccHFjdM@tjmaciei-mobl4> article Path: news.gmane.org!not-for-mail From: Thiago Macieira Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: Re: Core Language feature: Multiple assignments from multiple return values via tuple Date: Tue, 26 May 2015 11:33:26 -0700 Lines: 31 Approved: news@gmane.org Message-ID: <5947190.lVlccHFjdM@tjmaciei-mobl4> References: <69a59613-6504-466a-9878-786653d6087f@isocpp.org> <4498da2a-af3a-457d-9bf7-e8bb3721d6b9@isocpp.org> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-Trace: ger.gmane.org 1432665272 7551 80.91.229.3 (26 May 2015 18:34:32 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 26 May 2015 18:34:32 +0000 (UTC) Cc: Nicol Bolas To: std-proposals@isocpp.org Original-X-From: std-proposals+bncBCB4TK757YBRBLXZSKVQKGQE67OC7XY@isocpp.org Tue May 26 20:34:25 2015 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-la0-f69.google.com ([209.85.215.69]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1YxJgF-0001z7-VN for gclcip-std-proposals@m.gmane.org; Tue, 26 May 2015 20:34:24 +0200 Original-Received: by lagv1 with SMTP id v1sf30307561lag.1 for ; Tue, 26 May 2015 11:34:22 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:user-agent :in-reply-to:references:mime-version:content-type:x-original-sender :x-original-authentication-results:reply-to:precedence:mailing-list :list-id:list-post:list-help:list-archive:list-subscribe :list-unsubscribe; bh=pGGO6eWLsasvzl8nGpCcK7bDLcnkjOZiSR3AJbZcD3o=; b=M8NATPESKdK33sUf84h4vW74tcNCrxnfIZDC7hBzFauLeeXhyaCMrwKXkOKcsi32UU 04FSa3qpM+8GSHACgnG5eeLZ2rKDWDmCGL5DQu+GSTRO6akm6VO1WT1IYkjTKX2iXsCi HheyY3BpQl508/7YhZKiFJ/zz1I4ZhCfqi8nFM/8Ro83xWG9ip9PqnfK8pbTzqr2Haq/ yTrAT5xn2yrD74Cp5T3ynzk4rf2a5zigEDk9kQdqU5hUuskP7tg+Z+PssDqLKwDyXOyY Qa2uD1hhYeDDlUkMiFzoJCuCC3zt5HZsBm4kbVlRJJjexlyU4pJmojkCDZgPxPDr9IVJ o0gA== X-Gm-Message-State: ALoCoQmUEFZYVRnnWUtcHsypwpX+2FwOxmjps1671CEGRu4e9YdwPHgVkBInjYrrjSL6SxvmsjDM X-Received: by 10.112.53.102 with SMTP id a6mr28555722lbp.16.1432665262794; Tue, 26 May 2015 11:34:22 -0700 (PDT) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.180.97.132 with SMTP id ea4ls705485wib.38.canary; Tue, 26 May 2015 11:34:21 -0700 (PDT) X-Received: by 10.180.103.227 with SMTP id fz3mr19120359wib.45.1432665261777; Tue, 26 May 2015 11:34:21 -0700 (PDT) Original-Received: from gondolin.macieira.info (gondolin.macieira.info. [2a01:4f8:d13:f81:21c:14ff:fe01:12a3]) by mx.google.com with ESMTP id q2si25226219wje.194.2015.05.26.11.34.21 for ; Tue, 26 May 2015 11:34:21 -0700 (PDT) Received-SPF: pass (google.com: domain of thiago@macieira.org designates 2a01:4f8:d13:f81:21c:14ff:fe01:12a3 as permitted sender) client-ip=2a01:4f8:d13:f81:21c:14ff:fe01:12a3; Original-Received: from tjmaciei-mobl4.localnet (jfdmzpr02-ext.jf.intel.com [134.134.137.71]) by gondolin.macieira.info (Postfix) with ESMTPSA id 0655011A71C; Tue, 26 May 2015 11:34:21 -0700 (PDT) User-Agent: KMail/4.14.6 (Linux/4.0.3-1-desktop; KDE/4.14.6; x86_64; ; ) In-Reply-To: <4498da2a-af3a-457d-9bf7-e8bb3721d6b9@isocpp.org> X-Original-Sender: thiago@macieira.org X-Original-Authentication-Results: mx.google.com; spf=pass (google.com: domain of thiago@macieira.org designates 2a01:4f8:d13:f81:21c:14ff:fe01:12a3 as permitted sender) smtp.mail=thiago@macieira.org 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:18202 Archived-At: On Tuesday 26 May 2015 11:10:11 Nicol Bolas wrote: > Using the `[]` syntax noted here, you could have matching return and > capture: > > [int,float,double] foo() > { > return [5; 23.4f; 10447.023d]; > } I think the matching return and capture is a very important point, since a lambda and this return are both basically anonymous structs. return [x = 5, y = 10] {} If it were possible to extract the captured variables, we'd have half the job done. -- Thiago Macieira - thiago (AT) macieira.info - thiago (AT) kde.org Software Architect - Intel Open Source Technology Center PGP/GPG: 0x6EF45358; fingerprint: E067 918B B660 DBD1 105C 966C 33F5 F005 6EF4 5358 -- --- 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/. .