Curiously recurring template pattern: Difference between revisions

Revision as of 15:41, 3 June 2019

Revision as of 08:38, 6 September 2019

Line 212:

class Shape {

public:

virtual ~Shape() {}= default;

virtual Shape *clone() const = 0;

};

Line 219:

class Shape_CRTP : public Shape {

public:

virtual Shape *clone() const override{

return new Derived(static_cast<Derived const&>(*this));

}