linking problem with nested class in template class

[Dominik Fritz]

Hi,

I have a template class which contains a nested class. The .cpp file is
included at the end of the header file. If I write the implementation of
a member function of my nested class in this .cpp file (i.e. not inside
the declaration of the class) the linker complains about a missing
symbol. If I write the implementation inside the declaration everything
is fine.
Any Ideas why this happens (I use VC++6)?
// myclass.h
template <typename T>
class myclass
{
class mynestedclass
{
void memberfunction () ;
}

}

#include myclass.cpp
//myclass.cpp

template <typename T>
void myclass<T>::mynestedclass::memberfunction ()
{
// some code
}

[Victor Bazarov]

Dominik Fritz wrote:

I have a template class which contains a nested class. The .cpp file is
included at the end of the header file. If I write the implementation of
a member function of my nested class in this .cpp file (i.e. not inside
the declaration of the class) the linker complains about a missing
symbol. If I write the implementation inside the declaration everything
is fine.
Any Ideas why this happens (I use VC++6)?
Because VC++ v6 is really bad with templates. Put the definition inside
the class. Upgrade your compiler ASAP.
[...]

[Dominik Fritz]

Hi Victor,

Victor Bazarov schrieb:

Dominik Fritz wrote:
[...]
Because VC++ v6 is really bad with templates. Put the definition inside
the class. Upgrade your compiler ASAP.

thanks for your fast reply. Unfortunately there are other constraints
why I have to use VC++ 6 :(

Dominik