//Microsoft (R) C/C++ Optimizing Compiler Version 19.00.23506 for x86

​

#include <iostream>

​

struct IBase

{

};

​

template <typename T>

struct CContainer

{

    CContainer() : m_p(nullptr) {}

    CContainer(T* p) :m_p(p) {}

    CContainer(CContainer& p) :m_p(p.m_p) {}

    CContainer& operator=(T* p)

    {

        m_p = p;

        return *this;

    }

    CContainer& operator=(CContainer& p)

    {

        m_p = p.p;

        return *this;

    }

    operator T*()

    {

        return m_p;

    }

protected:

    T* m_p;

};

​