Method FancyRefPtr

Kernel/include/refptr.h:18–23

public:
    template<class U>
    FancyRefPtr(const FancyRefPtr<U>& s, T* p){
        obj = p;
        refCount = s.getRefCount();

        __sync_fetch_and_add(refCount, 1);
    }

    FancyRefPtr(){
        refCount = nullptr;