[C++] Inheritance Diamond Problem

[NightmareX1337]

I will just leave it here...

C++-Code: #include <iostream>   using namespace std;   class Root { public: virtual int foo() { return 0; } }; class Mid1 : Root { public: int foo() { return 1; } }; class Mid2 : Root { public: int foo() { return 2; } }; class Top : Mid1, Mid2 //changing order changes output {   };   void bar(void* ptr) { Root* root = (Root*)ptr; cout << root->foo(); }   int main() { Top* t = new Top(); bar(t);   return 0; }