220 37315 article Path: news.gmane.org!.POSTED!not-for-mail From: Miguel Ojeda Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: Pointer overload for || Date: Mon, 12 Mar 2018 12:06:43 +0100 Lines: 27 Approved: news@gmane.org Message-ID: References: <1fea07df-46a6-4df2-865a-849be8f8d129@isocpp.org> 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 1520852702 2694 195.159.176.226 (12 Mar 2018 11:05:02 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Mon, 12 Mar 2018 11:05:02 +0000 (UTC) To: std-proposals@isocpp.org Original-X-From: std-proposals+bncBDRZHGH43YJRBWF6THKQKGQE3FRSBBY@isocpp.org Mon Mar 12 12:04:58 2018 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-qk0-f198.google.com ([209.85.220.198]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1evLGE-0000Xo-Jh for gclcip-std-proposals@m.gmane.org; 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[209.85.220.41]) by mx.google.com with SMTPS id j125sor4882167qkc.104.2018.03.12.04.07.04 for (Google Transport Security); Mon, 12 Mar 2018 04:07:04 -0700 (PDT) Received-SPF: pass (google.com: domain of miguel.ojeda.sandonis@gmail.com designates 209.85.220.41 as permitted sender) client-ip=209.85.220.41; X-Received: by 10.55.104.3 with SMTP id d3mr1108039qkc.306.1520852823873; Mon, 12 Mar 2018 04:07:03 -0700 (PDT) Original-Received: by 10.200.52.247 with HTTP; Mon, 12 Mar 2018 04:06:43 -0700 (PDT) In-Reply-To: X-Original-Sender: miguel.ojeda.sandonis@gmail.com X-Original-Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=l54kmmsx; spf=pass (google.com: domain of miguel.ojeda.sandonis@gmail.com designates 209.85.220.41 as permitted sender) smtp.mailfrom=miguel.ojeda.sandonis@gmail.com; dmarc=pass (p=NONE sp=QUARANTINE 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:37315 Archived-At: On Mon, Mar 12, 2018 at 8:33 AM, Richard Hodges wrote: > I am a little surprised and dismayed at the eagerness to resort to macros. > > We can already safely overload operators with a custom generator type. No > need for macros, language extensions or any other magic. > > live demonstration: http://coliru.stacked-crooked.com/a/bc751df610a220ce Not sure what is your point. I already suggested the functor approach, plus the restriction of the overloads as needed if he wanted to use operator||. As for the other approaches, I am unsure what do you find "magical" about them. They are quite clear. :-) By the way, embedding the code in the email is better for discussion and archival purposes. Cheers, Miguel -- 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/CANiq72mfBwiswcpwwBrdfdtYpPbDTe-ZNxHxaBhS5_vDUpagtA%40mail.gmail.com. .