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

Re: 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.

Re: 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: Nathan Sidwell <nathan@codesourcery.com>
Cc: Wolfgang Bangerth <bangerth@ticam.utexas.edu>, gcc-bugs@gcc.gnu.org,
	gcc-gnats@gcc.gnu.org
Subject: Re: c++/57: [parser] templates in default arguments
Date: Thu, 24 Oct 2002 20:43:41 +0100

 Nathan Sidwell wrote:-
 
 > >I think I recall there was a defect report about this, but I can't seem to
 > >find it anymore, and I also don't recall whether it was resolved either
 > >way or other ...
 > 325. http://anubis.dkuug.dk/jtc1/sc22/wg21/docs/cwg_active.html#325
 > I'm surprised comeau accepts your example, Neil, because I experimented
 > with the EDG frontend too.
 
 I just used their on-line compiler.  The only compiler I "own" is GCC
 8-)
 
 Neil.

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

[Nathan Sidwell]

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

From: Nathan Sidwell <nathan@codesourcery.com>
To: Wolfgang Bangerth <bangerth@ticam.utexas.edu>
Cc: Neil Booth <neil@daikokuya.co.uk>, gcc-bugs@gcc.gnu.org,
   gcc-gnats@gcc.gnu.org
Subject: Re: c++/57: [parser] templates in default arguments
Date: Thu, 24 Oct 2002 08:48:36 +0100

 Wolfgang Bangerth wrote:
 >>>     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.
 > 
 > 
 > I think I recall there was a defect report about this, but I can't seem to
 > find it anymore, and I also don't recall whether it was resolved either
 > way or other ...
 325. http://anubis.dkuug.dk/jtc1/sc22/wg21/docs/cwg_active.html#325
 I'm surprised comeau accepts your example, Neil, because I experimented
 with the EDG frontend too.
 
 nathan
 
 -- 
 Dr Nathan Sidwell   ::   http://www.codesourcery.com   ::   CodeSourcery LLC
           'But that's a lie.' - 'Yes it is. What's your point?'
 nathan@codesourcery.com : http://www.cs.bris.ac.uk/~nathan/ : nathan@acm.org
 
 

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

[Wolfgang Bangerth]

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

From: Wolfgang Bangerth <bangerth@ticam.utexas.edu>
To: Neil Booth <neil@daikokuya.co.uk>
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 20:10:32 -0500 (CDT)

 > >      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.
 
 I think I recall there was a defect report about this, but I can't seem to
 find it anymore, and I also don't recall whether it was resolved either
 way or other ...
 
 Wolfgang
 
 -------------------------------------------------------------------------
 Wolfgang Bangerth              email:           bangerth@ticam.utexas.edu
                                www: http://www.ticam.utexas.edu/~bangerth
 
 

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

[Wolfgang Bangerth]

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