220 30697 article Path: news.gmane.org!.POSTED!not-for-mail From: "'Matt Calabrese' via ISO C++ Standard - Future Proposals" Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: template template aliases? Date: Mon, 30 Jan 2017 13:14:24 -0500 Lines: 56 Approved: news@gmane.org Message-ID: References: Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: multipart/alternative; boundary=94eb2c032f1011fb3c054753c93d X-Trace: blaine.gmane.org 1485800066 14319 195.159.176.226 (30 Jan 2017 18:14:26 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Mon, 30 Jan 2017 18:14:26 +0000 (UTC) To: "ISO C++ Standard - Future Proposals" Original-X-From: std-proposals+bncBCGNLO5F34OBBAMFX3CAKGQEKGQ65FY@isocpp.org Mon Jan 30 19:14:21 2017 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-pf0-f198.google.com ([209.85.192.198]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cYGT6-0003Qz-Mh for gclcip-std-proposals@m.gmane.org; Mon, 30 Jan 2017 19:14:20 +0100 Original-Received: by mail-pf0-f198.google.com with SMTP id d123sf209962012pfd.0 for ; Mon, 30 Jan 2017 10:14:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=isocpp-org.20150623.gappssmtp.com; s=20150623; h=mime-version:in-reply-to:references:from:date:message-id:subject: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=38XCSlNkjv3nqCP1V3FGxWhqBKaH437G16rbSH1EAqo=; b=Fc08lBQioAbSbpeRVEjGX8sXdnFBO+9wuZOEJzINk6/+wTGI7SDFiiZ4exAIBgDTey mudgFUUSNLXUtuE4aw5zRgEolTNLsS5TUvK19/CBP26WyxOuADFehJiaPjbFVpV9Gr9s T+YQZseCjTYhbbD08hEyOpXmOCzgfhIP8X6Gp1KX8SSPZqUUB/NaHyPVwuPCKb3XRFeU h5z6499cK/Psw4cCyTdkM+KygGoVe/BeetxLpfokhyVRkyMHvdCTwsvIsP4WIIU4Gevs e5y2kMWSVwfvmawtbqutNbadhSjOCd76cmhidizy2tMX/IInII2I4B2K89lxKpZ9TyP8 2ekw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject: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=38XCSlNkjv3nqCP1V3FGxWhqBKaH437G16rbSH1EAqo=; b=BZydpYjD+9RjokUj10PxH/L61V464MipjrlZ9VfKXQagFtdplCNioLANPqxULaHenH YMOOG+qfyUacWRIEfupflaVGPkFDM3e1BoXnrM13SW+9i2cWpFhV8XEJuTdt7aPFuj1R +PC0zrYE+GF5c88V/QGGjy/Kx1y3AaCnQ6g5mWGM5TnpfpuTHvIwdWz52SFo/sCPf06I 1KCYuZoAUVeH/boNH2m5edDUwgbRcrMgtnTw84da3PCwuWAX4siyCJm923LZfv6lFDky DVXNXWfFl1P4/jskGZ3o/1+MTLmKQJ1hPPyLA22WhXYH8IHL96InIaZoxweaHVNTZatt G0AQ== X-Gm-Message-State: AIkVDXJJRJAGCF2/wpBKCssbEmHuDhq+NbZ8Da3ujNAr8zmiRJc0jWjCDv3tVPu3kCSFDg== X-Received: by 10.99.3.147 with SMTP id 141mr5925223pgd.86.1485800065808; Mon, 30 Jan 2017 10:14:25 -0800 (PST) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.157.40.214 with SMTP id s80ls7459223ota.11.gmail; Mon, 30 Jan 2017 10:14:25 -0800 (PST) X-Received: by 10.202.243.137 with SMTP id r131mr13362497oih.179.1485800065194; Mon, 30 Jan 2017 10:14:25 -0800 (PST) Original-Received: from mail-ot0-x236.google.com (mail-ot0-x236.google.com. [2607:f8b0:4003:c0f::236]) by mx.google.com with ESMTPS id w43si5745474otw.45.2017.01.30.10.14.25 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 30 Jan 2017 10:14:25 -0800 (PST) Received-SPF: pass (google.com: domain of calabrese@google.com designates 2607:f8b0:4003:c0f::236 as permitted sender) client-ip=2607:f8b0:4003:c0f::236; Original-Received: by mail-ot0-x236.google.com with SMTP id 32so89814054oth.3 for ; Mon, 30 Jan 2017 10:14:25 -0800 (PST) X-Received: by 10.157.3.40 with SMTP id 37mr10401372otv.117.1485800064778; Mon, 30 Jan 2017 10:14:24 -0800 (PST) Original-Received: by 10.74.31.152 with HTTP; Mon, 30 Jan 2017 10:14:24 -0800 (PST) In-Reply-To: X-Original-Sender: calabrese@google.com X-Original-Authentication-Results: mx.google.com; dkim=pass header.i=@google.com; spf=pass (google.com: domain of calabrese@google.com designates 2607:f8b0:4003:c0f::236 as permitted sender) smtp.mailfrom=calabrese@google.com; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com X-Original-From: Matt Calabrese 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:30697 Archived-At: --94eb2c032f1011fb3c054753c93d Content-Type: text/plain; charset=UTF-8 On Mon, Jan 30, 2017 at 1:10 PM, Eric Niebler wrote: > Also, yuk. On the plus side, the existence of template template aliases > would obviate most of the need to nest a template (template) alias in a > struct. > I agree that it would be nice to make such an alias, though the need for disambiguation is really unfortunate. I'd be for something in this area regardless, but I suspect it may be difficult to get by some people. -- 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/CANh8DEn7d6OwTg16rseM0_siXX83Crkkf9GRqFUM66CpJy-S7w%40mail.gmail.com. --94eb2c032f1011fb3c054753c93d Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
On M= on, Jan 30, 2017 at 1:10 PM, Eric Niebler <eric.niebler@gmail.com= > wrote:
Also, yuk. On the plu= s side, the existence of template template aliases would obviate most of th= e need to nest a template (template) alias in a struct.

I agree that it would be nice to make = such an alias, though the need for disambiguation is really unfortunate. I&= #39;d be for something in this area regardless, but I suspect it may be dif= ficult to get by some people.

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