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From: "Artem Khodush" <artem@duma.gov.ru>
To: nobody@gcc.gnu.org
Cc: gcc-prs@gcc.gnu.org
Subject: Re: c++/2957: -pedantic: parse error
Date: Mon, 28 May 2001 03:46:00 -0000	[thread overview]
Message-ID: <20010528104603.1319.qmail@sourceware.cygnus.com> (raw)

The following reply was made to PR c++/2957; it has been noted by GNATS.

From: "Artem Khodush" <artem@duma.gov.ru>
To: <gcc-gnats@gcc.gnu.org>
Cc: <87000-quiet@bugs.debian.org>, <gcc-bugs@gcc.gnu.org>
Subject: Re: c++/2957: -pedantic: parse error
Date: Mon, 28 May 2001 14:30:49 +0400

 Matthias Klose wrote:
 > 
 > example below compiled witch -pedantic makes: 
 >  
 > $ g++-3.0 -pedantic foo.cc 
 > foo.cc: In function `int foo()': 
 > foo.cc:8: parse error before `;' token 
 >  
 > w/o -pedantic it is ok.  
 >  
 >  
 > #include <vector> 
 >  
 > using namespace std; 
 >  
 > template<class T> 
 > int foo() 
 > { 
 >         vector<T>::iterator i; /* this line: parse error before ';' */ 
 > } 
 
 standard-conforming code must use typename here:
 
 typename vector<T>::iterator i;
 
 but gcc detects this only in pedantic mode.
 
 (the compiler does not know that vector<T>::iterator is always a type 
 for an arbitrary value of T, hence the parse error).
 
 
 
 


             reply	other threads:[~2001-05-28  3:46 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-05-28  3:46 Artem Khodush [this message]
  -- strict thread matches above, loose matches on Subject: below --
2001-05-27  2:16 Gabriel Dos Reis
2001-05-26 11:16 Matthias Klose

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