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OOP52-CPP:EX0: Deleting a polymorphic object without a virtual destructor is permitted if the object is referenced by a pointer to its precise typeclass, rather than via a base pointer to a class it inherits from.
| Code Block | ||||
|---|---|---|---|---|
| ||||
class Base {
public:
// ...
virtual void AddRef() = 0;
virtual void Destroy() = 0;
};
class Derived final : public Base {
public:
// ...
virtual void AddRef() { /* ... */ }
virtual void Destroy() { delete this; }
private:
~Derived() {}
}; |
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