220 8637 article Path: news.gmane.org!not-for-mail From: Casey Carter Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: string_view::is_null() Date: Thu, 16 Jan 2014 19:08:27 -0800 (PST) Lines: 73 Approved: news@gmane.org Message-ID: References: <52d6c23b.6f8a440a.74c7.1675@mx.google.com> <1abccd12-9b4f-49ab-8cfd-bad8878f09af@isocpp.org> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_Part_881_12109438.1389928107851" X-Trace: ger.gmane.org 1389928103 11641 80.91.229.3 (17 Jan 2014 03:08:23 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 17 Jan 2014 03:08:23 +0000 (UTC) To: std-proposals@isocpp.org Original-X-From: std-proposals+bncBD2MLWWVRQMRBLF54KLAKGQEBUOUHHI@isocpp.org Fri Jan 17 04:08:32 2014 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-vb0-f71.google.com ([209.85.212.71]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1W3znK-0002wk-32 for gclcip-std-proposals@m.gmane.org; Fri, 17 Jan 2014 04:08:30 +0100 Original-Received: by mail-vb0-f71.google.com with SMTP id p5sf5377154vbn.2 for ; Thu, 16 Jan 2014 19:08:29 -0800 (PST) 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=Mfb1uSwvUGI/bEt0e0mSiBxuQPoc4lYSlxp9zCgVXFI=; b=XCcVRiWl7JFQfIODmDXCIh9b9iWM67u9RpTMiCozSpEe9sz49Q9asxN1P3zSvDIKc9 5FCGB8bqvvPFvfmWCiHb7uypBf3sCGkbYkVG+61Y54AZxRrlmQMTiI6i649aHOmsBUzS ox4T6KZHTiEcv8e48w0alGzmFOUlJqbgf5mO29//QvlIb1wxVhbIzMgbIdVfyzk2GZQP EW5s0GrkaKOFaFnGPRvLt4BP0i/N7vrVA7eKT71cVhPRGeWX1d4najJ68zcXFdmq76L0 867+8FmT1y03qhL0fZOMeBD6nTe6iT+Q9CqyTxERud/x+IrFTTF2fSppZ/YBCKkFeDHx 5ewg== 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=Mfb1uSwvUGI/bEt0e0mSiBxuQPoc4lYSlxp9zCgVXFI=; b=bL+IUjOhT93Pn5iL+MuElbQyzKt8XxLRIeXWfVOi3NZ67ZY6ltcit3gYe1m2yzRK7o 92OxSYmu8amDc35CHg0f8cJmrrMB4pO98iMQWoGdlLI3IxhznN7W5/Kcc1Y6Wq5cFXGE VKSRcF+lN0FvfZbPvgccgXSdNu8EoiBpKjZniw1JDgcb/OqR1Op3BAmjEkRvLB8M9GyH ID5EoJa6jJZ+z2wgLy5O/Xa7+XZ3deB5eGiQqdmF7XuJ5qqHXLlqXjQGchk5yxumJGT/ PYcSPFZWii9rNF7DDVJjKHPaDtvnBs9AaRLaSc+OOwVrGlK9b+gPe4VeSMb50uQfw9BK nZ+g== X-Gm-Message-State: ALoCoQnjohYYaPehMliT+GrO8YKz5xzVQDVhMzbBz6JqPhEKVSr2uWkjR4VQNceLmMUQZFhE/tHG X-Received: by 10.236.142.140 with SMTP id i12mr3746420yhj.10.1389928109244; Thu, 16 Jan 2014 19:08:29 -0800 (PST) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.182.95.72 with SMTP id di8ls529338obb.79.gmail; Thu, 16 Jan 2014 19:08:28 -0800 (PST) X-Received: by 10.182.24.68 with SMTP id s4mr118127obf.8.1389928108698; Thu, 16 Jan 2014 19:08:28 -0800 (PST) In-Reply-To: X-Original-Sender: cartec69@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:8637 Archived-At: ------=_Part_881_12109438.1389928107851 Content-Type: text/plain; charset=UTF-8 On Thursday, January 16, 2014 5:10:12 PM UTC-6, Billy O'Neal wrote: > > What do you expect > > to_string(foo); > > to return if foo is a null string_view? > > Billy O'Neal > https://github.com/BillyONeal/ > http://stackoverflow.com/users/82320/billy-oneal > > The same thing it would return for any other empty string_view - an empty string. -- --- 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_881_12109438.1389928107851 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
On Thursday, January 16, 2014 5:10:12 PM UTC-6, Billy O'Ne= al wrote:
What do you expect

to_string(foo);

=
to return if foo is a null string_view?

The same thing it would return f= or any other empty string_view - an empty string.

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