class type_info {
public:
    virtual ~type_info();
    int operator==(const type_info& rhs) const;
    int operator!=(const type_info& rhs) const;
    int before(const type_info& rhs) const;
    const char* name() const;
    const char* raw_name() const;
private:
    void *_m_data;
    char _m_d_name[1];
    type_info(const type_info& rhs);
    type_info& operator=(const type_info& rhs);
};

type_info::~type_info()
{
}
type_info::type_info(const type_info& rhs)
{
}

type_info& type_info::operator=(const type_info& rhs)
{
        return *this;
}