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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. class A{
  5. public:
  6.   virtual void f(){}
  7. };
  8. class B : virtual public A{};
  9. class C : virtual public A{};
  10. class D : public B,public C{};
  11.  
  12. int main() {
  13. 	D d;
  14.     d.f();
  15. }
Success #stdin #stdout 0.01s 5460KB
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https://ideone.com/vz4QQ5
language:
C++14 (gcc 8.3)
created:
2 years ago
visibility:
secret

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