C++/C++ 11 14 17
shared_from_this(), weak_from_this()
산과 나무
2019. 5. 31. 09:02
C++ 17에서 weak_from_this() 항목이 추가되었다.
예제) s
class Foo : public enable_shared_from_this<Foo>
{
public:
shared_ptr<Foo> getPointer()
{
return shared_from_this();
}
weak_ptr<Foo> GetWeakPointer()
{
return weak_from_this();
}
};
int main()
{
auto ptr1 = make_shared();
auto ptr2 = ptr1->getPointer();
}