220 24333 article Path: news.gmane.org!not-for-mail From: Oliver Kowalke Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: Re: [tuple] extracting tuples out of a tuple Date: Fri, 12 Feb 2016 17:30:59 +0100 Lines: 61 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=089e011602f864ab29052b9532ce X-Trace: ger.gmane.org 1455294687 28833 80.91.229.3 (12 Feb 2016 16:31:27 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 12 Feb 2016 16:31:27 +0000 (UTC) To: std-proposals@isocpp.org Original-X-From: std-proposals+bncBCLZHP5J7MHRBWER7C2QKGQE3BJR3FA@isocpp.org Fri Feb 12 17:31:24 2016 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-ob0-f198.google.com ([209.85.214.198]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1aUGcu-0003Hc-8H for gclcip-std-proposals@m.gmane.org; Fri, 12 Feb 2016 17:31:24 +0100 Original-Received: by mail-ob0-f198.google.com with SMTP id x5sf194128563obg.2 for ; Fri, 12 Feb 2016 08:31:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=isocpp-org.20150623.gappssmtp.com; s=20150623; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :content-type:x-original-sender:x-original-authentication-results :reply-to:precedence:mailing-list:list-id:x-spam-checked-in-group :list-post:list-help:list-archive:list-subscribe:list-unsubscribe; bh=U2s6Xzpltb6o19gE16Ph+hqcCT4iHpUQad3XOQafRww=; b=hqxgUYyQsZOGsgYGbYHIociZGf2E9LMl5AAjmhBLXY+bnfxSk27zDHUQWYBvJ3DlnG BjJJFNWStaAGH8AwpDl3H3PPyWqjyx6CYyAOsB1KICECY/hOH++a675kVpT5VE+v0rxu q4fcZ+6uUbCt0j2ymPMsjpXvix2fGLQx1KC2Ohb3g5+2Uww8kBSNciTc0uB3HJQ04cZe oh1TFVzW6uXhteK1D7Z4BWy9081P0az6MbKl4UpAD6vRSLeg4M/Pm5HxlzGCVDluxqje 8cMN191m3cCwPhW7zMCObmZgDGiGOUmBFh9Gs472xZrma6As0FDcFlsQm2W5ghD+7ZwN cDNg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:content-type:x-original-sender :x-original-authentication-results:reply-to:precedence:mailing-list :list-id:x-spam-checked-in-group:list-post:list-help:list-archive :list-subscribe:list-unsubscribe; bh=U2s6Xzpltb6o19gE16Ph+hqcCT4iHpUQad3XOQafRww=; b=bhxZD0PUXXSOpqByvYJ7tYFN6wOCrgKHLoPokLPl5To8mbwZCP397v9SxY/PIiHZlI rNttc3IrjtSNA5FVCmiEMhYwCN/EKbBIoWVuurydSxXSmGDn230Jmn3rHJbYlHKNiK+0 +lr5x+DQ1ivNqgGczYKeN6fMJhbVK0AjCo7+ajwHTopIljX4nJdY8JbnbhTZ5u1wjcuO ol3vBgmb38Bj1cigPBaT1kzmcU/Rz4JhXmWNzI6VGQA1bo2oqP4++k1rsJgC5zZL9NPf k9mNSw2Xyf0xxKYqDlEHWgzOhJfI29Y3s/V3gteiQexd1KvebTHqv/R2QD9TPFmpQHjg +MJQ== X-Gm-Message-State: AG10YOQNMSsdqrAg2WwpoXOQZuaePMaBIfVZhMIIcv6MH853FyxjJudGe7BcH4vVkP8AWw== X-Received: by 10.50.13.101 with SMTP id g5mr4308351igc.6.1455294683449; Fri, 12 Feb 2016 08:31:23 -0800 (PST) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.182.241.101 with SMTP id wh5ls824846obc.3.gmail; Fri, 12 Feb 2016 08:31:19 -0800 (PST) X-Received: by 10.202.78.21 with SMTP id c21mr1793137oib.136.1455294679763; Fri, 12 Feb 2016 08:31:19 -0800 (PST) Original-Received: from mail-ob0-x22d.google.com (mail-ob0-x22d.google.com. [2607:f8b0:4003:c01::22d]) by mx.google.com with ESMTPS id v129si4041254oia.108.2016.02.12.08.31.19 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 12 Feb 2016 08:31:19 -0800 (PST) Received-SPF: pass (google.com: domain of oliver.kowalke@gmail.com designates 2607:f8b0:4003:c01::22d as permitted sender) client-ip=2607:f8b0:4003:c01::22d; Original-Received: by mail-ob0-x22d.google.com with SMTP id xk3so127806043obc.2 for ; Fri, 12 Feb 2016 08:31:19 -0800 (PST) X-Received: by 10.182.103.167 with SMTP id fx7mr1995180obb.36.1455294679130; Fri, 12 Feb 2016 08:31:19 -0800 (PST) Original-Received: by 10.76.26.82 with HTTP; Fri, 12 Feb 2016 08:30:59 -0800 (PST) In-Reply-To: X-Original-Sender: oliver.kowalke@gmail.com X-Original-Authentication-Results: mx.google.com; spf=pass (google.com: domain of oliver.kowalke@gmail.com designates 2607:f8b0:4003:c01::22d as permitted sender) smtp.mailfrom=oliver.kowalke@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-Spam-Checked-In-Group: std-proposals@isocpp.org 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:24333 Archived-At: --089e011602f864ab29052b9532ce Content-Type: text/plain; charset=UTF-8 2016-02-12 16:06 GMT+01:00 Matthew Woehlke : > > I'm not a fan of using magical references to do indirect assignment, > i.e. any of your proposals, but especially `split`. All of these seem > backwards, i.e. should be `tpl1 = head<3>(tpl);` instead. > I've had std::tie() in mind, int i...; X x...; std::tie( i, x) = get_tuple(); -- --- 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 https://groups.google.com/a/isocpp.org/group/std-proposals/. --089e011602f864ab29052b9532ce Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable