- #include <cstdio> 
-   
- class A { public: int a; }; 
- class B : public virtual A { }; 
- class C : public virtual A { }; 
- class D : public B, public C { }; 
- class E : public virtual A { }; 
- class F : public D, public E { }; 
-   
- int main(int argc, char* argv[]) 
- { 
- 	F f; 
-   
- 	printf("E::A: %p D::A: %p", (A*)(E*)&f, (A*)(D*)&f); 
-   
- 	return 0; 
- } 
-   
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