eXpl0it3r · December 14, 2015 08:34
diff --git a/B.cpp b/B.cpp
 #include "B.hpp"
 #include "C.hpp"

 B::B()
 : m_c(nullptr)
 {
 }
diff --git a/B.hpp b/B.hpp
 #pragma once

 class C;

 class B
 {
 public:
    B();
 private:
    C* m_c;
 };
diff --git a/C.cpp b/C.cpp
 #include "C.hpp"
 #include "D.hpp"

 C::C()
 : m_d(nullptr)
 {	
 }
diff --git a/C.hpp b/C.hpp
 #pragma once

 class D;

 class C
 {
 public:
 	C();
 private:
    D* m_d;
 };
diff --git a/D.hpp b/D.hpp
 #pragma once

 class D
 {
  
 };
diff --git a/main.cpp b/main.cpp
 #include "B.hpp"

 int main()
 {
    B b;
 }