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  1. #include <iostream>
  2.  
  3.  
  4. struct Base
  5. {
  6.     virtual void foo()
  7.     {
  8.         std::cout << "Base::foo" << std::endl;
  9.     }
  10.     virtual ~Base()
  11.     {
  12.         foo();
  13.     }
  14. };
  15.  
  16.  
  17. struct Derived: Base
  18. {
  19.     virtual void foo()
  20.     {
  21.         std::cout << "Derived::foo" << std::endl;
  22.     }
  23. };
  24.  
  25.  
  26.  
  27. int main()
  28. {
  29.     Base *p = new Derived();
  30.     delete p;
  31. }
Success #stdin #stdout 0s 4368KB
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Standard input is empty
stdout
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Base::foo
https://ideone.com/pYpEGS
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
public

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