c++/57: [parser] templates in default arguments

[Neil Booth]

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

From: Neil Booth <neil@daikokuya.co.uk>
To: Wolfgang Bangerth <bangerth@ticam.utexas.edu>
Cc: nathan@codesourcery.com, gcc-bugs@gcc.gnu.org, gcc-gnats@gcc.gnu.org
Subject: Re: c++/57: [parser] templates in default arguments
Date: Wed, 23 Oct 2002 20:31:03 +0100

 Wolfgang Bangerth wrote:-
 
 > 
 > 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.
 
 FWIW Comeau accepts it in strict conforming mode.
 
 Neil.