From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-prs-return-23247-listarch-gcc-prs=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 32487 invoked by alias); 22 Oct 2002 23:56:03 -0000
Mailing-List: contact gcc-prs-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Archive: <http://gcc.gnu.org/ml/gcc-prs/>
List-Post: <mailto:gcc-prs@gcc.gnu.org>
List-Help: <mailto:gcc-prs-help@gcc.gnu.org>
Sender: gcc-prs-owner@gcc.gnu.org
Received: (qmail 32469 invoked by uid 71); 22 Oct 2002 23:56:03 -0000
Date: Tue, 22 Oct 2002 16:56:00 -0000
Message-ID: <20021022235602.32468.qmail@sources.redhat.com>
To: nobody@gcc.gnu.org
Cc: gcc-prs@gcc.gnu.org,
From: Wolfgang Bangerth <bangerth@ticam.utexas.edu>
Subject: Re: c++/57: [parser] templates in default arguments
Reply-To: Wolfgang Bangerth <bangerth@ticam.utexas.edu>
X-SW-Source: 2002-10/txt/msg00854.txt.bz2
List-Id: <gcc-prs.sourceware.org>

The following reply was made to PR c++/57; it has been noted by GNATS.

From: Wolfgang Bangerth <bangerth@ticam.utexas.edu>
To: nathan@codesourcery.com, <gcc-bugs@gcc.gnu.org>, <gcc-gnats@gcc.gnu.org>
Cc:  
Subject: Re: c++/57: [parser] templates in default arguments
Date: Tue, 22 Oct 2002 18:47:32 -0500 (CDT)

 Nathan,
 the following code has, if I recall correctly, invalid syntax:
 ---------------------------------------------
 template <class T, class U>
 struct A {
      static const int n = 0;
 };
 
 template <class T>
 struct B
 {
      template <class U>
      void foo (int = A<T, U>::n) { }
 };
 ---------------------------------------------
 In the default argument parsing, there's a "," not nested inside 
 parentheses. This stops default argument parsing. If you agree, then this 
 report should be closed.
 
 Regards
   Wolfgang
 
 -------------------------------------------------------------------------
 Wolfgang Bangerth              email:           bangerth@ticam.utexas.edu
                                www: http://www.ticam.utexas.edu/~bangerth