From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugzilla@gcc.gnu.org>
Received: by sourceware.org (Postfix, from userid 48)
 id BF6D8385B836; Mon, 30 Mar 2020 15:57:32 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org BF6D8385B836
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
 s=default; t=1585583852;
 bh=sfDZnRNEWmUE2YU3B0jKMPTsdsHRaAf2xccNAvj9LNs=;
 h=From:To:Subject:Date:From;
 b=Yv+qYPXbTN+eUdWSpqddEjHiAVMGPIbUWUgIEYi0noWt12/qEhem9hZ7VEmuL+jxe
 tTHuu/hSge76B0kPAymGpy2YhSdXDqE+J1js8IMBxN4Zp7yMSPXRlZMrMx0prlTqfO
 nnqZGmDc17cuzE1Q4n2wBVIL2nwtrgSIhNzJMINc=
From: "mpolacek at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/94405] New: [temp.names]p4 not fully implemented
Date: Mon, 30 Mar 2020 15:57:32 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: new
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: c++
X-Bugzilla-Version: 10.0
X-Bugzilla-Keywords: 
X-Bugzilla-Severity: normal
X-Bugzilla-Who: mpolacek at gcc dot gnu.org
X-Bugzilla-Status: UNCONFIRMED
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status
 bug_severity priority component assigned_to reporter target_milestone
Message-ID: <bug-94405-4@http.gcc.gnu.org/bugzilla/>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/
Auto-Submitted: auto-generated
MIME-Version: 1.0
X-BeenThere: gcc-bugs@gcc.gnu.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Gcc-bugs mailing list <gcc-bugs.gcc.gnu.org>
List-Unsubscribe: <http://gcc.gnu.org/mailman/options/gcc-bugs>,
 <mailto:gcc-bugs-request@gcc.gnu.org?subject=unsubscribe>
List-Archive: <http://gcc.gnu.org/pipermail/gcc-bugs/>
List-Post: <mailto:gcc-bugs@gcc.gnu.org>
List-Help: <mailto:gcc-bugs-request@gcc.gnu.org?subject=help>
List-Subscribe: <http://gcc.gnu.org/mailman/listinfo/gcc-bugs>,
 <mailto:gcc-bugs-request@gcc.gnu.org?subject=subscribe>
X-List-Received-Date: Mon, 30 Mar 2020 15:57:32 -0000

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D94405

            Bug ID: 94405
           Summary: [temp.names]p4 not fully implemented
           Product: gcc
           Version: 10.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: mpolacek at gcc dot gnu.org
  Target Milestone: ---

<https://eel.is/c++draft/temp.names#4.sentence-2> says "In a qualified-id o=
f a
declarator-id or in a qualified-id formed by a class-head-name or
enum-head-name, the keyword template shall not appear at the top level." so=
 the
following probably shouldn't compile:

template<typename T> struct A {
  template<typename U> struct B;
  template<typename U> struct B<U*>;
};
template<typename T> template<typename U> struct A<T>::template B<U*> {};=