220 38929 article Path: news.gmane.org!.POSTED!not-for-mail From: Bengt Gustafsson Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: Allow forward class declarations to match a type alias. Date: Fri, 29 Jun 2018 23:49:52 -0700 (PDT) Lines: 13 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/mixed; boundary="----=_Part_19358_978929154.1530341392742" X-Trace: blaine.gmane.org 1530341267 22741 195.159.176.226 (30 Jun 2018 06:47:47 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sat, 30 Jun 2018 06:47:47 +0000 (UTC) To: ISO C++ Standard - Future Proposals Original-X-From: std-proposals+bncBCRIRSPDTQIRBEOQ3TMQKGQEXKWIPKQ@isocpp.org Sat Jun 30 08:47:43 2018 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-yw0-f199.google.com ([209.85.161.199]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fZ9fb-0005p4-EC for gclcip-std-proposals@m.gmane.org; Sat, 30 Jun 2018 08:47:43 +0200 Original-Received: by mail-yw0-f199.google.com with SMTP id q128-v6sf11700644ywe.5 for ; Fri, 29 Jun 2018 23:49:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=isocpp-org.20150623.gappssmtp.com; s=20150623; h=date:from:to:message-id:in-reply-to:references:subject:mime-version :x-original-sender:reply-to:precedence:mailing-list:list-id :list-post:list-help:list-archive:list-subscribe:list-unsubscribe; bh=5bfijWQOzsfY0tD2sFbllVg2CP8ewTbJoPJOBTGf2b8=; b=JcTi8oKzaqkcGwVq86JesA0HhRuRyx8s3qrbBKzdhJD9zgt+haxACFeVzT8brfED0k WXN25m6jar88B+4+Y5ONtKVjmwufYd7ZW8tqWRC75wZ2Cud5kUqdY6ppNAZ9jMVbccka RBCiZi7cZqXs7ByeylOGIRoaLy3WVkwICc22lFcm+3ck1w6TmfTtE5kwN/g4XkusWwNr kZWKqsLL1+VSJimDTjiPWsZTG5jPlDylpzKKUZq+IQDgJd15jUEVhl8HVXWm+zMVAIwg /r0O+V5K9KynlF88itJyGNojed/yefhZPdsshXAI8KNeGVvIRizuj1KPPNLVOpSSnERY UrXg== 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:in-reply-to:references :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=5bfijWQOzsfY0tD2sFbllVg2CP8ewTbJoPJOBTGf2b8=; b=D+r5LvBUDP+9M9yIREeo73fbv2m+N8408kGwPM5FsZxFuUCbZHfL9RLmm8Qdle47a2 BCXQ9cnOl1cOzoijt8JASPYuWlrXBDTUlK8dGVzyKdrDkOds5Mq+EEwEoeYiTaDOB44V ML/lyjL18PZwGKUtl0tUZMWCAzAClJMqCmdP8FHcP+QaRHbjaQkTE/rQGrMwoT3qHAIS YfV+kuu0V3C3pf2nRXEOlITThBptrI+x1k7ROlcQVr/zY4WSKeu+HpWZw/YmrpjzlITy fZ8nRbzrWlzf5B8wFX7M+UZlcHviE8y0xdtEnipsBVNLfByGehFJcCka/0/fV39e3kVb 60cA== X-Gm-Message-State: APt69E3bSvrEoDQsntg8UL5V9x6FO1ZG6Wsi4ffqUVXlwCpseh1LblBJ Ild/YwXe6+NDvVBWsM2AhJs9rg== X-Google-Smtp-Source: AAOMgpdLrLmoth1aVUnt5i72DpmUgK+ZFv6odteKwFNHRJISkHUd1Prlziafthgk3XpItdEPjRtaRQ== X-Received: by 2002:a81:6246:: with SMTP id w67-v6mr2198543ywb.145.1530341394529; Fri, 29 Jun 2018 23:49:54 -0700 (PDT) X-BeenThere: std-proposals@isocpp.org Original-Received: by 2002:a25:b912:: with SMTP id x18-v6ls3241030ybj.17.gmail; Fri, 29 Jun 2018 23:49:53 -0700 (PDT) X-Received: by 2002:a5b:10c:: with SMTP id 12-v6mr1733728ybx.1.1530341393307; Fri, 29 Jun 2018 23:49:53 -0700 (PDT) In-Reply-To: X-Original-Sender: bengt.gustafsson@beamways.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:38929 Archived-At: ------=_Part_19358_978929154.1530341392742 Content-Type: text/plain; charset="UTF-8" I got one good answer: it is not possible due to name mangling having to know that FloatImage will resolve to a template instance. I used the proposed solution but it unfortunately had me change the forward declarations of FloatImage. -- 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/a4d20e97-3563-43c3-a1f9-a7b2e57276b4%40isocpp.org. ------=_Part_19358_978929154.1530341392742-- .