220 34944 <18b21c5c-ab0f-51ed-1b00-d0cda5c7c046@gmail.com> article Path: news.gmane.org!.POSTED!not-for-mail From: =?UTF-8?Q?Jonathan_M=c3=bcller?= Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: Idea about "std::pmr::memory_resource" Date: Sun, 15 Oct 2017 17:48:52 +0200 Lines: 19 Approved: news@gmane.org Message-ID: <18b21c5c-ab0f-51ed-1b00-d0cda5c7c046@gmail.com> References: <0a8293b4-3246-47a5-9881-bc1ca4b91772@isocpp.org> <60cbae8d-2a6d-4d1b-9fdf-5c4c913ee0a0@isocpp.org> <97632d14-327a-4af6-8e55-35e753f9557c@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"; format=flowed X-Trace: blaine.gmane.org 1508082536 17384 195.159.176.226 (15 Oct 2017 15:48:56 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sun, 15 Oct 2017 15:48:56 +0000 (UTC) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.4.0 To: std-proposals@isocpp.org Original-X-From: std-proposals+bncBCUMHC4Z6QGBBZUGR3HQKGQE5FPUJ5Q@isocpp.org Sun Oct 15 17:48:52 2017 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-wm0-f72.google.com ([74.125.82.72]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1e3l9k-0003XK-47 for gclcip-std-proposals@m.gmane.org; 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[84.60.195.12]) by smtp.gmail.com with ESMTPSA id y13sm5502985edm.96.2017.10.15.08.48.52 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 15 Oct 2017 08:48:53 -0700 (PDT) In-Reply-To: <97632d14-327a-4af6-8e55-35e753f9557c@isocpp.org> Content-Language: en-US X-Original-Sender: jonathanmueller.dev@gmail.com X-Original-Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=X5oXBcno; spf=pass (google.com: domain of jonathanmueller.dev@gmail.com designates 209.85.220.41 as permitted sender) smtp.mailfrom=jonathanmueller.dev@gmail.com; dmarc=pass (p=NONE sp=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-Google-Group-Id: 399137483710 List-Post: , List-Help: , List-Archive: List-Subscribe: , List-Unsubscribe: , Xref: news.gmane.org gmane.comp.lang.c++.isocpp.proposals:34944 Archived-At: On 15.10.2017 17:14, Nicol Bolas wrote: > > Although the "virtual overhead" is acceptible in many cases, it is > an evidence that "PMRs" still has room to improve. > > > Replacing "virtual overhead" with "type-erased access overhead" is not > an improvement. > It would be an improvement if you could decide between a type erased allocator and a template allocator. -- You received this message because you are subscribed to the Google Groups "ISO C++ Standard - Future Proposals" group. 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