220 27698 <57A8BAE6.3090102@gmail.com> article Path: news.gmane.org!.POSTED!not-for-mail From: Matthew Woehlke Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: this in non-member functions Date: Mon, 8 Aug 2016 13:01:26 -0400 Lines: 22 Approved: news@gmane.org Message-ID: <57A8BAE6.3090102@gmail.com> References: <2351486.cE391vEbrj@tjmaciei-mobl1> <4866840.PQO7Sghe0W@tjmaciei-mobl1> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-Trace: blaine.gmane.org 1470675697 25775 195.159.176.226 (8 Aug 2016 17:01:37 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Mon, 8 Aug 2016 17:01:37 +0000 (UTC) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.1.0 To: std-proposals@isocpp.org Original-X-From: std-proposals+bncBC37LBFWUIFBBZ7VUK6QKGQE2LHBNGI@isocpp.org Mon Aug 08 19:01:32 2016 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-yw0-f200.google.com ([209.85.161.200]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bWnvc-00058Q-FG for gclcip-std-proposals@m.gmane.org; Mon, 08 Aug 2016 19:01:28 +0200 Original-Received: by mail-yw0-f200.google.com with SMTP id f123sf563927503ywd.2 for ; Mon, 08 Aug 2016 10:01:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=isocpp-org.20150623.gappssmtp.com; s=20150623; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to: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=4NPHm1TZyTKanEoMt7Tf64ZkvjdzHXFWBf8GUeuEItA=; b=C9JvYHklOc9LgCow/1qf4U6fiCnkKu0lITeKtyA2R1t3pSWM4tvu0mf+9rjAx2Lm62 Kyz/o2+aRT7gvRozXCycBj+5xghBQFugmo6z8ad4StRRB+pq9VahuYmLNWQqHxpEyVf7 1wC/wogXi9AZjuYXyl1HRgdIGclLFr3Zz2w/YCFAc722HFcjCBh48fIUB+daB9TfEcpX LUbU17Lyip+Kzs6fqK/2jTsPjnjt9RHfS8Vxvx/e2a3jWpCngLrGvj7cHHEZ3zpnPAC/ tXHHT/wHUMOjGcP3tWiFDm5n96kzIb19r89q1UuAsh9aQz5oaQQfX86kThrDbAf3Xne+ 5aMw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to: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=4NPHm1TZyTKanEoMt7Tf64ZkvjdzHXFWBf8GUeuEItA=; b=m27q0zDw8ASTyXsmbo9uFGcYG6Q2qnNNrsiT49WMnqvRQstRgfqfOsT3g2KVG8VbY+ TjwyWOQjLNRyYrphAOZFBk/AhplJ0IWR6iFHUTC4zxWqpsy6whj2HyVjcTVIMk3pVoIs fXuCVRVxhCiDjJ9d+EHJjnDV4sqT8bir2m7iz4z1pyfI4VxjaT3h2Ae3IGNDjPTC6Jao 8E1pxciEXshMAvdG4Ci27KDUypHEeqd4gf00A2l2ay8p6zog1ZWRictYSHeZDSThMkKc RzuWpzLB5HQxVMrAm6WSLSNkIz9+5XV8qy83t4lgMytkhtZmvw83s/xwpvSP7hBq3OO5 4Bqw== X-Gm-Message-State: AEkoouvXy9ta5W4EYZmEMs2JCh0S4JY27gTTUgvIFjsq8weD1sK29zc8qAeLvTN2jOngoQ== X-Received: by 10.129.152.129 with SMTP id p123mr78890101ywg.15.1470675688539; Mon, 08 Aug 2016 10:01:28 -0700 (PDT) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.157.52.177 with SMTP id g46ls10617297otc.36.gmail; Mon, 08 Aug 2016 10:01:27 -0700 (PDT) X-Received: by 10.55.5.17 with SMTP id 17mr28445894qkf.280.1470675687577; Mon, 08 Aug 2016 10:01:27 -0700 (PDT) Original-Received: from mail-qt0-x230.google.com (mail-qt0-x230.google.com. [2607:f8b0:400d:c0d::230]) by mx.google.com with ESMTPS id o65si17928312qkd.128.2016.08.08.10.01.27 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 08 Aug 2016 10:01:27 -0700 (PDT) Received-SPF: pass (google.com: domain of mwoehlke.floss@gmail.com designates 2607:f8b0:400d:c0d::230 as permitted sender) client-ip=2607:f8b0:400d:c0d::230; Original-Received: by mail-qt0-x230.google.com with SMTP id u25so206240786qtb.1 for ; Mon, 08 Aug 2016 10:01:27 -0700 (PDT) X-Received: by 10.237.52.225 with SMTP id x88mr29453337qtd.24.1470675687240; Mon, 08 Aug 2016 10:01:27 -0700 (PDT) Original-Received: from [192.168.1.173] (tripoint.kitware.com. [66.194.253.20]) by smtp.googlemail.com with ESMTPSA id 22sm18032161qtw.21.2016.08.08.10.01.26 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 08 Aug 2016 10:01:26 -0700 (PDT) In-Reply-To: X-Original-Sender: mwoehlke.floss@gmail.com X-Original-Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com; spf=pass (google.com: domain of mwoehlke.floss@gmail.com designates 2607:f8b0:400d:c0d::230 as permitted sender) smtp.mailfrom=mwoehlke.floss@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:27698 Archived-At: On 2016-08-05 06:55, Viacheslav Usov wrote: > What you are really saying is that you prefer the syntax "using auto > someObj" over "using this = someObj". > > However, I prefer the latter, and I proposed it after I considered the > former. Why I prefer the latter: > > 1. It is more general, because it can bind to an expression, not just a > variable. To ask the obvious question... if the RHS is an expression, is it evaluated at the point where the `using` appears, or every time? -- Matthew -- 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. To view this discussion on the web visit https://groups.google.com/a/isocpp.org/d/msgid/std-proposals/57A8BAE6.3090102%40gmail.com. .