typedef confuses the name of the template and the name of result:
sh-3.2$ cat tloop_iterator.h
#ifndef TLOOP_ITERATOR_H_
#define TLOOP_ITERATOR_H_
#include <list>
template<typename T>
struct loop_iterator : public T::iterator
{ };
template <typename T>
struct list : std::list<T>
{
typedef loop_iterator<list> loop_iterator;
};
#endif
Compiling this file:
sh-3.2$ g++-4.1 tloop_iterator.h
sh-3.2$ g++-4.2 tloop_iterator.h
all right, but:
sh-3.2$ g++-4.3 tloop_iterator.h
tloop_iterator.h:14: error: declaration of typedef struct
loop_iterator<list<T> > list<T>::loop_iterator
tloop_iterator.h:8: error: changes meaning of loop_iterator from struct
loop_iterator<list<T> >
sh-3.2$ g++-4.3 --version
g++-4.3 (Debian 4.3.2-1) 4.3.2
Copyright (C) 2008 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
My system is Debian GLU/Linux Lenny
Version 4.3.1 also has this problem
--
Summary: typedef confuses the name of the template and the name
of result
Product: gcc
Version: 4.3.2
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: resume755 at mail dot ru
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38501
