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fix memory leak in example of C.66 (#2096)

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Eisenwave 2023-06-25 05:40:24 +02:00 committed by GitHub
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@ -6436,8 +6436,13 @@ A non-throwing move will be used more efficiently by standard-library and langua
template<typename T>
class Vector {
public:
Vector(Vector&& a) noexcept :elem{a.elem}, sz{a.sz} { a.sz = 0; a.elem = nullptr; }
Vector& operator=(Vector&& a) noexcept { elem = a.elem; sz = a.sz; a.sz = 0; a.elem = nullptr; }
Vector(Vector&& a) noexcept :elem{a.elem}, sz{a.sz} { a.elem = nullptr; a.sz = 0; }
Vector& operator=(Vector&& a) noexcept {
delete elem;
elem = a.elem; a.elem = nullptr;
sz = a.sz; a.sz = 0;
return *this;
}
// ...
private:
T* elem;