220 25239 article Path: news.gmane.org!not-for-mail From: Matthew Woehlke Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: Proposal idea: Allow auto template parameters for integral types Date: Thu, 17 Mar 2016 11:17:08 -0400 Lines: 41 Approved: news@gmane.org Message-ID: References: <6920af70-300e-4d2a-9400-4e2617d2c739@isocpp.org> <9e576af1-38dd-4931-9b89-0dffef59fef1@isocpp.org> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-Trace: ger.gmane.org 1458227866 7014 80.91.229.3 (17 Mar 2016 15:17:46 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 17 Mar 2016 15:17:46 +0000 (UTC) To: std-proposals@isocpp.org Original-X-From: std-proposals+bncBC37LBFWUIFBBC4VVO3QKGQE32CRZMA@isocpp.org Thu Mar 17 16:17:37 2016 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-wm0-f71.google.com ([74.125.82.71]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1agZg5-00044J-G2 for gclcip-std-proposals@m.gmane.org; Thu, 17 Mar 2016 16:17:33 +0100 Original-Received: by mail-wm0-f71.google.com with SMTP id l124sf11781909wmf.2 for ; Thu, 17 Mar 2016 08:17:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=isocpp-org.20150623.gappssmtp.com; s=20150623; h=to:from:subject:date:lines:message-id:references:mime-version :user-agent: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=f2oktxqbreawjhwVyVFEdeAobWKCQ8Txlits4gNXalM=; b=toxz2BYdTrtFui+pmPnWP61IbIKRYU85frPveGikcFOGdYJsDHPdt13VHh9xmQO7jt kOUkkDHs7t2Ydki9Cwqyymyx35SZp7MTfZoNZZE/3YwjKN57fSMzaNV7vonvwGBYaGxk 9sfdjhDRUVbBGJ4W3MIthgyWcvkv/U7uZgjr6R3cJ9Ktm7xAohll2gunTSN6t7i6WLKk UcdccBixd41IhbT0/Vf45fUI8iWM0NUxptJ9HssTbfgX/l+L8nn/7xmnhOqCVcT1KV78 XnisW99uv9MVaORwhQpuacY7eGzSz/0ltLVuYh2liQeAHFWDMx94t4Gok//YCDCRr6EC +FHA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:to:from:subject:date:lines:message-id:references :mime-version:user-agent: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=f2oktxqbreawjhwVyVFEdeAobWKCQ8Txlits4gNXalM=; b=EehM45ewsRhtSXv9jdPuDsvrgVVkCdpShz9mmCHkjTSNkQ1PgkvrpNcxYdOGB7FXJD MwkGtksCfhap2sBO5hARvE5ne61MinWEf4F3o+j1WGLicpUDtdOQKo6ojM26XGOckrk5 9zS6T6nDp4f6KVRPr0/M/W3/mjRd7DoHw0oi7a+3YcdzSxG6ytXWx5+W103Rg6zZ+xzZ F0O4lTrqjnSMja/66+LlVMbz8ex/YHnjadopwVpFKSH08spV60hdhzOibrfNXGNgAsXL uaz2Lz1E45NDLtkMTrloXim05Yfiq771BAHB+nlsPZ4TLYL4BFaoPhnNJWAy2Rrkc4G6 B41w== X-Gm-Message-State: AD7BkJKmxpKsE8fAeo/7Jkrg2hV8ENosHFRIpeJ4lziUTWspV/D1EpeXTD5zURusxemW9Q== X-Received: by 10.28.170.65 with SMTP id t62mr1566252wme.6.1458227852994; Thu, 17 Mar 2016 08:17:32 -0700 (PDT) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.25.161.18 with SMTP id k18ls330329lfe.95.gmail; Thu, 17 Mar 2016 08:17:30 -0700 (PDT) X-Received: by 10.112.55.97 with SMTP id r1mr3787009lbp.78.1458227850356; Thu, 17 Mar 2016 08:17:30 -0700 (PDT) Original-Received: from plane.gmane.org (plane.gmane.org. [80.91.229.3]) by mx.google.com with ESMTPS id aq5si4275860lbc.148.2016.03.17.08.17.30 for (version=TLS1 cipher=AES128-SHA bits=128/128); Thu, 17 Mar 2016 08:17:30 -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 1agZfz-000404-4K for std-proposals@isocpp.org; Thu, 17 Mar 2016 16:17:27 +0100 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 ; Thu, 17 Mar 2016 16:17:27 +0100 Original-Received: from mwoehlke.floss by tripoint.kitware.com with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 17 Mar 2016 16:17:27 +0100 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 34 Original-X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: tripoint.kitware.com User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 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:25239 Archived-At: On 2016-03-17 09:48, Ville Voutilainen wrote: > On 17 March 2016 at 15:42, Kamikaze Dominic Fandrey wrote: >> On Thursday, 17 March 2016 14:28:53 UTC+1, Kamikaze Dominic Fandrey wrote: >>> template >>> struct foo_result; >>> >>> template >>> using foo_result_t = typename foo_result::type; >>> >>> template >>> foo_result_t foo(); >> >> >> The alias is of course supposed to be: >> >> template >> using foo_result_t = typename foo_result::type; >> >> Why can I not fix this in the original post? Are you trying to edit an e-mail? You can't do that after it's sent... > See > http://open-std.org/JTC1/SC22/WG21/docs/papers/2015/p0127r0.html Thanks; I knew that feature request looked familiar :-). @Dominic, I believe this (P0127) is currently in "forwarded to Core" status. I don't see any record that Core got to it in Jacksonville, so it's probably on the docket for Oulu, so there is hope that it will be in C++17. -- 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/ncehpk%24673%241%40ger.gmane.org. .