220 5261 <3e94ef89-4ea8-4549-827f-94dd7a32b9fa@isocpp.org> article Path: news.gmane.org!not-for-mail From: Xeo Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: Some thoughts about coroutines Date: Thu, 27 Jun 2013 09:01:26 -0700 (PDT) Lines: 50 Approved: news@gmane.org Message-ID: <3e94ef89-4ea8-4549-827f-94dd7a32b9fa@isocpp.org> References: <291db835-d42d-40cd-8760-47cdf327680d@isocpp.org> <7d8a2d85-0995-4833-ad0c-75577f293b63@isocpp.org> <2c77506f-433f-43b7-871f-e429c4b295bf@isocpp.org> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_Part_1829_24720311.1372348886521" X-Trace: ger.gmane.org 1372348888 27921 80.91.229.3 (27 Jun 2013 16:01:28 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 27 Jun 2013 16:01:28 +0000 (UTC) Cc: asaelr@gmail.com, asaelr@gmail.com, asaelr@gmail.com To: std-proposals@isocpp.org Original-X-From: std-proposals+bncBCCNBYNYXMJRBV6DWGHAKGQEGBVUUEI@isocpp.org Thu Jun 27 18:01:29 2013 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-gh0-f199.google.com ([209.85.160.199]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1UsEdV-0005Nr-F0 for gclcip-std-proposals@m.gmane.org; Thu, 27 Jun 2013 18:01:29 +0200 Original-Received: by mail-gh0-f199.google.com with SMTP id g14sf1170916ghb.6 for ; Thu, 27 Jun 2013 09:01:28 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=x-beenthere:date:from:to:cc:message-id:in-reply-to:references :subject:mime-version:x-original-sender:reply-to:precedence :mailing-list:list-id:x-google-group-id:list-post:list-help :list-archive:list-subscribe:list-unsubscribe:content-type; bh=jd/3agBJZvg5ID1brwBfZ91/dwcB8DOi6oJxrrw6H7o=; b=PJBkkDn/kt3+5Ew2Ysyc2CZWNSzmuLiYOUMfWKU/7uv1ZaeA1M6MM9P5gp1JQv4eVw oxLSIsrr3skRs9jeSAZOjg4osa+gqKbXt9k7AUUex2TDbNtd1UkTwBGX9InP35uceHW7 JdLuw/b28JW18r3Zu+IzCGJsW/rv1O8Q5l/f6DhvoZ6OkpEPss65NCcQvHiS8Ue//z5Y c66zeUBbVOreflOOwwjBLtzipPLuy2Ij8bhJBQUJ01+bNn5ww0kqZNeq6WCEp/Iq+PJF n9/YkVdZdkz2UnX33giPIQv8Rdk6O0ocijsck5FCELyL8a6ACgwyecNVMzznbM2EXzvD MWsA== X-Received: by 10.236.55.129 with SMTP id k1mr5096474yhc.1.1372348888607; Thu, 27 Jun 2013 09:01:28 -0700 (PDT) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.49.63.1 with SMTP id c1ls878092qes.32.gmail; Thu, 27 Jun 2013 09:01:27 -0700 (PDT) X-Received: by 10.49.120.67 with SMTP id la3mr238640qeb.35.1372348887058; Thu, 27 Jun 2013 09:01:27 -0700 (PDT) In-Reply-To: <2c77506f-433f-43b7-871f-e429c4b295bf@isocpp.org> X-Original-Sender: hivemaster@hotmail.de 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:5261 Archived-At: ------=_Part_1829_24720311.1372348886521 Content-Type: text/plain; charset=ISO-8859-1 > > Why should it be no-op? What happens if I call *++it* again? > Nothing. Why should anything happen? Currently, output iterators' `operator++` is also no-op, since the concept of "incrementing" doesn't make sense for them. -- --- 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_1829_24720311.1372348886521 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable
Why should it be no-op? What h= appens if I call ++it again?
Nothing. Why shou= ld anything happen? Currently, output iterators' `operator++` is also no-op= , since the concept of "incrementing" doesn't make sense for them.

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