220 26890 article Path: news.gmane.org!not-for-mail From: Matthew Woehlke Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: `pure` virt-specifier-seq to denote pure virtual functions. 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[80.91.229.3]) by mx.google.com with ESMTPS id i191si3254878lfb.230.2016.07.13.07.05.47 for (version=TLS1 cipher=AES128-SHA bits=128/128); Wed, 13 Jul 2016 07:05:47 -0700 (PDT) Received-SPF: pass (google.com: domain of gclcip-std-proposals@m.gmane.org designates 80.91.229.3 as permitted sender) client-ip=80.91.229.3; Original-Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1bNKnF-000344-WE for std-proposals@isocpp.org; Wed, 13 Jul 2016 16:05:42 +0200 Original-Received: from tripoint.kitware.com ([66.194.253.20]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 13 Jul 2016 16:05:41 +0200 Original-Received: from mwoehlke.floss by tripoint.kitware.com with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Wed, 13 Jul 2016 16:05:41 +0200 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 23 Original-X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: tripoint.kitware.com X-Enigmail-Draft-Status: N1110 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.1.0 In-Reply-To: X-Original-Sender: mwoehlke.floss@gmail.com X-Original-Authentication-Results: mx.google.com; spf=pass (google.com: domain of gclcip-std-proposals@m.gmane.org designates 80.91.229.3 as permitted sender) smtp.mailfrom=gclcip-std-proposals@m.gmane.org; dmarc=fail (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:26890 Archived-At: On 2016-07-12 16:58, D. B. wrote: > On Tue, Jul 12, 2016 at 5:20 PM, Tony V E wrote: >> On Mon, Jul 11, 2016 at 11:40 PM, Ricardo Fabiano de Andrade wrote: >> >>> On top of that, `pure` some may want using it with the same meaning as it >>> has in D: >>> https://dlang.org/spec/function.html#pure-functions >> >> Definitely. > > *Why?* C++ and D are unrelated. Why should C++ start doing things just > because some other language does? Ahem. To rephrase, some people might want `pure` to have the same or similar meaning in ISO C++ as it does for GCC and clang, and as in the general fields of computer science and mathematics. (As well as, incidentally, some other programming languages, including D. And Fortran.) To wit: https://en.wikipedia.org/wiki/Pure_function (note that this is NOT specific to a particular programming language!). -- Matthew -- You received this message because you are subscribed to the Google Groups "ISO C++ Standard - Future Proposals" group. 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