#include <iostream>
#include <typeinfo>

template <class T>
void Output(const char * Str, T Func)
   {
      void *Ptr = reinterpret_cast<void *>(Func);
      std::ptrdiff_t Num = reinterpret_cast<std::ptrdiff_t>(Ptr);
      std::cout << Str << " " << Num << std::endl;
   }

class TAnotherBase  { long a[10]; };

struct TBase {
      typedef void (TBase::*TFunc)();
      TFunc Func;
      TBase(TFunc F) {
            Func = F;
            Output("Ctor TBase ", Func);
         }
      void CallF() {
            std::cout << "This in TBase: " << typeid(this).name() << " " << this << std::endl;
            (this->*Func)();
         }
   };

struct TDerived: public TAnotherBase, public TBase {
      TDerived(): TBase(static_cast<TBase::TFunc>(&TDerived::F)) {
            Output("Ctor TDerived ", &TDerived::F);
            CallF();
         }
      void F() {
            std::cout << "This in TDerived::F: " <<typeid(this).name() << " " << this << std::endl;
         }
   };

int main(int argc, char **argv) {
      TDerived Derived;
      return 0;
   }

Ctor TBase  4197502                                (1)
Ctor TDerived  4197502                             (2)
This in base: P5TBase 0x7fff6b30fc00               (3)
This in TDerived::F: P8TDerived 0x7fff6b30fbb0     (4)