"Evgeny" <evgenyv@yahoo.com> wrote in message
news:u%23OE4CJnDHA.2820@TK2MSFTNGP10.phx.gbl...
> Hi, all!
>
> I didn't find yet solution for this problem! Somebody knows where is a
> catch?
> Looks like "operator =" or copy constructor not implemented in one of
> internal templates....
>
> Thanks in advance
>
> class CMyBase;
> typedef auto_ptr<CMyBase> MyBasePtr;
> typedef map<int, MyBasePtr> MAP_BASE;
>
> class CMyBase
> {
> public:
> CMyBase()
> { }
> virtual ~CMyBase()
> { }
> virtual MyBasePtr Clone(void) const
> { return MyBasePtr(new CMyBase()); }
> virtual MyBasePtr Test()
> {
> MAP_BASE _map2;
> _map2[1] = m_map.begin()->second->Clone();// Compiler error occured:
> C2558: class 'std::auto_ptr<_Ty>' : no
>
> //copy constructor available or copy constructor is declared 'explicit'
> }
> private:
> MAP_BASE m_map;
> };
>
>
>