220 17985 <2186352.G4DAEjcPO6@tjmaciei-mobl4> article Path: news.gmane.org!not-for-mail From: Thiago Macieira Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: Re: Parsing Numbers Date: Tue, 19 May 2015 08:29:15 -0700 Lines: 21 Approved: news@gmane.org Message-ID: <2186352.G4DAEjcPO6@tjmaciei-mobl4> References: 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 1432049378 675 80.91.229.3 (19 May 2015 15:29:38 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 19 May 2015 15:29:38 +0000 (UTC) To: std-proposals@isocpp.org Original-X-From: std-proposals+bncBCB4TK757YBRBUFN5WVAKGQECTYLWQI@isocpp.org Tue May 19 17:29:28 2015 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-wg0-f70.google.com ([74.125.82.70]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1YujSR-0000cI-LN for gclcip-std-proposals@m.gmane.org; Tue, 19 May 2015 17:29:27 +0200 Original-Received: by wgcz3 with SMTP id z3sf1133146wgc.3 for ; Tue, 19 May 2015 08:29:26 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:subject:date:message-id:user-agent :in-reply-to:references:mime-version:content-type:x-original-sender :x-original-authentication-results:reply-to:precedence:mailing-list :list-id:list-post:list-help:list-archive:list-subscribe :list-unsubscribe; bh=cqwLKBhYk2HzG2ZjJT5oyRmI+LCzaDtf1XqinNMDVOg=; b=AkoOd7uKULjzD083HW8qQykLnsqMz3AB2wmH7Aw+VCjt8disOtLVqs3WT3cQpa9R5x xuLeqPBTmlI/Ks+KR5KiZjicwxSnkDlbWl+n/4ub47EWhYxXcih+OUAddYnLgLsi2Xmb r1nbsX1oKfNtcVws3rHCf3HiRAAL2ENBmxJ61xI4ZmxrePdFKeUqnLCntM3qh2JDxa9x DjLxG0YpBqUzNs0Ob/+AktRo7meN6kM+ov1kjpSy1PowIp+Ims7FMwXl0/dh6qvkK6B5 lNfp4xWogctQdi1kQquo7UT5tNKEaUGTeOWJANPLQaM5L6rC0L7XY+ySDVouyO1zobhR tidA== X-Gm-Message-State: ALoCoQk7So7vTlFIUtwMEAhCv/yFopVQDtGxURE4GSs7tuFRio2/PZDNMqb2aF8hi0BsJ550Utyn X-Received: by 10.112.203.168 with SMTP id kr8mr22242781lbc.10.1432049366831; Tue, 19 May 2015 08:29:26 -0700 (PDT) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.180.98.226 with SMTP id el2ls173515wib.45.gmail; Tue, 19 May 2015 08:29:19 -0700 (PDT) X-Received: by 10.180.74.104 with SMTP id s8mr33264487wiv.40.1432049359704; Tue, 19 May 2015 08:29:19 -0700 (PDT) Original-Received: from gondolin.macieira.info (gondolin.macieira.info. [78.47.120.188]) by mx.google.com with ESMTP id cj10si19048945wib.108.2015.05.19.08.29.18 for ; Tue, 19 May 2015 08:29:18 -0700 (PDT) Received-SPF: pass (google.com: domain of thiago@macieira.org designates 78.47.120.188 as permitted sender) client-ip=78.47.120.188; Original-Received: from tjmaciei-mobl4.localnet (unknown [IPv6:2601:7:1c80:4ea:2102:b072:ec11:c415]) by gondolin.macieira.info (Postfix) with ESMTPSA id B96D211A79A for ; Tue, 19 May 2015 08:29:17 -0700 (PDT) User-Agent: KMail/4.14.6 (Linux/4.0.0-1-desktop; KDE/4.14.6; x86_64; ; ) In-Reply-To: X-Original-Sender: thiago@macieira.org X-Original-Authentication-Results: mx.google.com; spf=pass (google.com: domain of thiago@macieira.org designates 78.47.120.188 as permitted sender) smtp.mail=thiago@macieira.org 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:17985 Archived-At: On Tuesday 19 May 2015 10:42:23 Matthew Woehlke wrote: > > I suspect any problems can be fixed with a careful implementation, > > Yes. Don't modern compilers have a way to tell the compiler to assume > that two entities do not alias? C99 restricted pointers may help here. -- Thiago Macieira - thiago (AT) macieira.info - thiago (AT) kde.org Software Architect - Intel Open Source Technology Center PGP/GPG: 0x6EF45358; fingerprint: E067 918B B660 DBD1 105C 966C 33F5 F005 6EF4 5358 -- --- 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/. .