220 36803 <626198a9-db03-40f1-9973-6c46670e2f9d@isocpp.org> article Path: news.gmane.org!.POSTED!not-for-mail From: Jakob Riedle Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: [Deficiency?] Non-Type Template Parameters will/can not be implicitly casted Date: Wed, 7 Feb 2018 01:32:12 -0800 (PST) Lines: 61 Approved: news@gmane.org Message-ID: <626198a9-db03-40f1-9973-6c46670e2f9d@isocpp.org> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_Part_5555_973099705.1517995932792" X-Trace: blaine.gmane.org 1517995816 1477 195.159.176.226 (7 Feb 2018 09:30:16 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Wed, 7 Feb 2018 09:30:16 +0000 (UTC) To: ISO C++ Standard - Future Proposals Original-X-From: std-proposals+bncBCX2XNFO6MPRBHMP5PJQKGQE25BCDAY@isocpp.org Wed Feb 07 10:30:12 2018 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-ua0-f200.google.com ([209.85.217.200]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ejM3O-0008T4-9a for gclcip-std-proposals@m.gmane.org; Wed, 07 Feb 2018 10:30:10 +0100 Original-Received: by mail-ua0-f200.google.com with SMTP id t31sf92611uad.4 for ; Wed, 07 Feb 2018 01:32:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=isocpp-org.20150623.gappssmtp.com; s=20150623; h=date:from:to:message-id:subject:mime-version:x-original-sender :reply-to:precedence:mailing-list:list-id:list-post:list-help :list-archive:list-subscribe:list-unsubscribe; bh=XsKZxUQ1bLsfVzxmjiVvQKvzJrldTFjLMnsgmhJDmn0=; b=CNfdWDcMhhqPm/8uoYyZ/e+Rr/07BK8mu6m3TahKX9pyuB+rUFjJPsehRP5Yg7HDes zrbv+bYrJtoodBoXEeKP1/RQ4GIolJuKpB/xRncMoVnm110bMGp5ufx8wbqxA+sfgwAY +3U2qO8DA48l4EcpTRbQ64CzAANfIPe6NnIsBTKzAOJk/960z0kRrKB52ZApzo4abj61 lxmQPaA5PvyS8j2Oavr/vqkWnppE0Vy2rk7xow71exlwWzQrNhKO/R2jYHPsy14B4rFq 4ZWUF1I48/UO1IqEFBY23Ixp3cVLxRcLPNtX8BzQc2IP0/L+6t5RMZMldQoivjQrISwi 9icg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:message-id:subject:mime-version:x-original-sender :reply-to:precedence:mailing-list:list-id:list-post:list-help :list-archive:list-subscribe:list-unsubscribe; bh=XsKZxUQ1bLsfVzxmjiVvQKvzJrldTFjLMnsgmhJDmn0=; b=CwCKJcZVkVwhVsMcCTb3KXr0GNAybZf/2xXSCBsbh1dPWGb/q9JemGd6viyQ2yZw97 80Npc+8v4e/u9+OO0LLQNm7XhsO0uM3eICuzNcsXJ2eNrU0sDKgnd5z9ktzF0VO81zJs uPXplq/n9ktt7qSyQjlD4aFaE4OoJ6NBlF6RY/mibfzKbHelgrCoECg9IAkS39pEfZVF zS3mGSfphcaKnxVv2kouN/D8u8uikg94kPe28xqHYVdeVZVFEq4y9crBhivzd3zOGBby 65Wcmjl3v9mNR0au4VRNag08PXLQmKNuQbRSWmBeAlMC0P2QDf0U11YhdD9/UwWboJ6j zCXw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:message-id:subject:mime-version :x-original-sender:reply-to:precedence:mailing-list:list-id :x-spam-checked-in-group:list-post:list-help:list-archive :list-subscribe:list-unsubscribe; bh=XsKZxUQ1bLsfVzxmjiVvQKvzJrldTFjLMnsgmhJDmn0=; b=Rc5eIH4+296xHv94+Z8hIP0S/iYS//Msxuct2apg06yED0Dmmopjoig4AL1pFL5+UC fA/Pp4kgKJXJtB30Lf9EhFwAjU5bPI7qbvqtvevis6BKW/BSk8u2m6oc8j95gETz8+Q0 wJAGOOthp/N2AjxmSLKC7z8/5uvBvDBLIH7wU/xpKXmpLBUs/SMEtI9yhINXelX4YWAx WRoxzwTJUR7q3B7uC748I6OtCOXnq0Q5iCeG3L/PMzqE6A/TatCGDyBB6dy3e+3ddaGI H+IgUnUDrYwqk5r1Ne3ab7EoYcvFZLwErDSI8bjx0i8ICmKStpVKq2RfHLnbYLmiiFoh mqQQ== X-Gm-Message-State: APf1xPAeHgfWXw/+TOjQTwwwkSsgGY5/o5hbJurFQMrZs+s3l5VgdkTq +rij7xoG5O30hZZ5bZ68r/zG2Q== X-Google-Smtp-Source: AH8x224bW7P4YspcMU6HwVQ8c8AhrAFbXMdO7cUu7Hi/zAt62ISabnirETpACCPmJaoFxGF1x12Grg== X-Received: by 10.176.49.84 with SMTP id e20mr2721669uam.11.1517995935506; Wed, 07 Feb 2018 01:32:15 -0800 (PST) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.31.7.13 with SMTP id 13ls658300vkh.12.gmail; Wed, 07 Feb 2018 01:32:13 -0800 (PST) X-Received: by 10.31.98.66 with SMTP id w63mr569168vkb.2.1517995933371; Wed, 07 Feb 2018 01:32:13 -0800 (PST) X-Original-Sender: jakob.riedle@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:36803 Archived-At: ------=_Part_5555_973099705.1517995932792 Content-Type: multipart/alternative; boundary="----=_Part_5556_791057426.1517995932792" ------=_Part_5556_791057426.1517995932792 Content-Type: text/plain; charset="UTF-8" Hi Folks, recently, it struck me, when I tried to do something like this: https://godbolt.org/g/ZS3M6t Is there any particular reason, Non-Type Template Parameters will/can not be implicitly casted? Maybe, you have an idea, why this is the way it is and whether it has been discussed before? I look forward to your feedback. Thank you, Jakob -- 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/626198a9-db03-40f1-9973-6c46670e2f9d%40isocpp.org. ------=_Part_5556_791057426.1517995932792 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi Folks,

recently, it struck me, when = I tried to do something like this:=C2=A0https://godbolt.org/g/ZS3M6t
Is there any particular re= ason, Non-Type Template Parameters will/can not be implicitly casted?
=

Maybe, you have an idea, why this is the way it is and = whether it has been discussed before?

I look forwa= rd to your feedback.

Thank you,
Jakob

--
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To unsubscribe from this group and stop receiving emails from it, send an e= mail to std-proposa= ls+unsubscribe@isocpp.org.
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To view this discussion on the web visit https://groups.google.= com/a/isocpp.org/d/msgid/std-proposals/626198a9-db03-40f1-9973-6c46670e2f9d= %40isocpp.org.
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