Method getNext

tests/fl/stl/weak_ptr.cpp:313–313

    void setNext(fl::shared_ptr<Node> next) { mNext = next; }
    fl::shared_ptr<Node> getNext() const { return mNext; }

    void setWeakNext(fl::weak_ptr<Node> next) { mWeakNext = next; }
    fl::weak_ptr<Node> getWeakNext() const { return mWeakNext; }