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From: Gabriel Dos Reis <Gabriel.Dos-Reis@dptmaths.ens-cachan.fr>
To: Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
Cc: Karl JH Millar <kmillar@mit.edu>,
	egcs-bugs@cygnus.com, Mark Mitchell <mark@markmitchell.com>,
	Jason Merrill <jason@cygnus.com>
Subject: Re: Explict typename
Date: Fri, 11 Dec 1998 05:11:00 -0000	[thread overview]
Message-ID: <v8v90geu8zp.fsf@piano.dptmaths.ens-cachan.fr> (raw)
In-Reply-To: <Pine.GSO.4.05.9812110010480.18351-100000@alphard.dbai.tuwien.ac.at>

>>>>> Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at> wrote:

> On Thu, 10 Dec 1998, Karl JH Millar wrote:
>> template<class T>
>> void foo(T a) {
>> Map<int, T>::iterator i;
>> }
>> 
>> gcc -c -v template.cc -pedantic
>> 
>> I don't get the error compiling without -pedantic.

> Your code is in error but this bug is only detected with -pedantic.
> Correctly you should have written: typename Map<int, T>::iterator i.


> To our C++ experts: This is reported over and over again, so I strongly
> suggest that

>  o the implicit typename extension issues a warning whenever it comes
>    into play.

I recall having made suggestions along these lines a long time ago but...

>  o a better error message is issued instead of "parse error" when 
>    -pedantic is used.


I agree.

-- Gaby



      reply	other threads:[~1998-12-11  5:11 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
1998-12-10 12:43 Bug report Karl JH Millar
1998-12-10 15:55 ` Alexandre Oliva
1998-12-10 15:55 ` Explict typename Gerald Pfeifer
1998-12-11  5:11   ` Gabriel Dos Reis [this message]

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