220 29435 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: Allowing string literals to match `char...` packs in templates Date: Thu, 17 Nov 2016 09:13:46 +0100 Lines: 44 Approved: news@gmane.org Message-ID: References: <9de07b5f-f870-4a02-882f-54f9fdd12ffd@isocpp.org> <6b73bf50-4189-4d5d-a2c0-2debb085659e@isocpp.org> <10914b55-c188-4573-a4c7-ba686f213a38@isocpp.org> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: multipart/alternative; boundary=94eb2c08adaad207d305417ac4a5 X-Trace: blaine.gmane.org 1479370435 24829 195.159.176.226 (17 Nov 2016 08:13:55 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Thu, 17 Nov 2016 08:13:55 +0000 (UTC) To: std-proposals@isocpp.org Original-X-From: std-proposals+bncBCUMHC4Z6QGBBO6NWXAQKGQEF6UEYHQ@isocpp.org Thu Nov 17 09:13:47 2016 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-pg0-f70.google.com ([74.125.83.70]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1c7HpJ-0004yh-HD for gclcip-std-proposals@m.gmane.org; Thu, 17 Nov 2016 09:13:45 +0100 Original-Received: by mail-pg0-f70.google.com with SMTP id x23sf190204880pgx.6 for ; Thu, 17 Nov 2016 00:13:49 -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=R7ic2tmf/7MSVFOIpwzmyjf0jX+uJ4ELhGS4lV5yRdw=; b=0CRoM/S6+PJis9UmVPkHU29gGIt5YnFc2bWjTDBl4+jyJIbAOLQNFXjyFedlCI3Syv fJWOsErL0u+MOI+D37sg9Zd3rd3tox+F8GqKjyoLwFhCeksk3SfG8kpWbK5GNHbwQFBo /vJU7R16FaTbAv1oRLQlWpAqn6hKBUpOu+O8F8U+wqWyeqicdvsbj4TP90mM23GED+4p fcZBSTKkTysJQjt1k0pztX5eZkX+FYqQYDuWW6Xr9O4ZTacneuoiGH9prOcRk8iUxnMD 8ysakC4wq7iv2hTLQ+yoR0TRWdw1gWmqy/bLzBNMOU73C4Dqq25X9d7L1Y4uRz447xKS vKAg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; 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=R7ic2tmf/7MSVFOIpwzmyjf0jX+uJ4ELhGS4lV5yRdw=; b=F4G/c0J5Jfk06CifsqjFYPPgguv4ZXzmHH6mzq+MpmA1bo4aqIy/21/0245yE8Vz42 rjpGbi32l768jXw2MlHhCq7MnhMPf3JYk39240ZWjYVmAB2X7b2UqHwxoHeKrJzkLqUU PmIctFZ7gHHlXgYqNgFTFALLP0gwXtroLXhNzB9NKUiGABY35sz94hQJz4wNdTk2cMr0 K4qqLG4Hs4NzVMIG+LNeNIopqSpBLJMlbcb0J9j5U2THqQe8y+XVlVzxzk8AnBStaYM5 2g7760P5t+g7rkY/t9lpWcLfie7KyqiqAGoyB1TCm0n3X6s/RE7qdnKCKGdDejI7uok1 m6IQ== X-Gm-Message-State: ABUngvePcHbNjVnUqysgIdsRJnc63sqCRCiNxlaUK0l56m1SMdjGH78PBxdi8POrUOlp8Q== X-Received: by 10.99.60.84 with SMTP id i20mr607000pgn.172.1479370428563; Thu, 17 Nov 2016 00:13:48 -0800 (PST) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.157.24.9 with SMTP id b9ls3604633ote.15.gmail; Thu, 17 Nov 2016 00:13:47 -0800 (PST) X-Received: by 10.55.189.135 with SMTP id n129mr1723382qkf.150.1479370427777; Thu, 17 Nov 2016 00:13:47 -0800 (PST) Original-Received: from mail-qk0-x22d.google.com (mail-qk0-x22d.google.com. [2607:f8b0:400d:c09::22d]) by mx.google.com with ESMTPS id z201si1314574qkz.126.2016.11.17.00.13.47 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 17 Nov 2016 00:13:47 -0800 (PST) Received-SPF: pass (google.com: domain of jonathanmueller.dev@gmail.com designates 2607:f8b0:400d:c09::22d as permitted sender) client-ip=2607:f8b0:400d:c09::22d; Original-Received: by mail-qk0-x22d.google.com with SMTP id q130so208506341qke.1 for ; Thu, 17 Nov 2016 00:13:47 -0800 (PST) X-Received: by 10.55.150.193 with SMTP id y184mr2027977qkd.296.1479370427463; Thu, 17 Nov 2016 00:13:47 -0800 (PST) Original-Received: by 10.55.53.84 with HTTP; Thu, 17 Nov 2016 00:13:46 -0800 (PST) Original-Received: by 10.55.53.84 with HTTP; Thu, 17 Nov 2016 00:13:46 -0800 (PST) In-Reply-To: <10914b55-c188-4573-a4c7-ba686f213a38@isocpp.org> X-Original-Sender: jonathanmueller.dev@gmail.com X-Original-Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com; spf=pass (google.com: domain of jonathanmueller.dev@gmail.com designates 2607:f8b0:400d:c09::22d as permitted sender) smtp.mailfrom=jonathanmueller.dev@gmail.com; dmarc=pass (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-Google-Group-Id: 399137483710 List-Post: , List-Help: , List-Archive: List-Subscribe: , List-Unsubscribe: , Xref: news.gmane.org gmane.comp.lang.c++.isocpp.proposals:29435 Archived-At: --94eb2c08adaad207d305417ac4a5 Content-Type: text/plain; charset=UTF-8 Sorry if I'm asking the obvious question here: Why not guarantee that different string literals have different addresses and the same string literal has the same address and use const char* as non-type template parameters? Jonathan -- 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/CAEddoJZf-Y9D90ZePLoMv_HcFeCJz%2BFC25WRVdWZjbsrrS4FEQ%40mail.gmail.com. --94eb2c08adaad207d305417ac4a5 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable

Sorry if I'm asking the obvious question here: Why not g= uarantee that different string literals have different addresses and the sa= me string literal has the same address and use const char* as non-type temp= late parameters?

Jonathan

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