Method operator*

src/backward.h:634–634

    typedef typename rm_ptr<T>::type& ref_t;
    typedef const typename rm_ptr<T>::type& const_ref_t;
    ref_t operator*() { return *_val; }
    const_ref_t operator*() const { return *_val; }
    ref_t operator[](size_t idx) { return _val[idx]; }