assign_assuming_AddRef(rhs.mRawPtr); NSCAP_ASSERT_NO_QUERY_NEEDED();
assign_from_qi_with_error(rhs, NS_GET_IID(T));
      operator=( const already_AddRefed<T>& rhs )          // assign from |dont_AddRef(expr)|        {          assign_assuming_AddRef(rhs.mRawPtr);          NSCAP_ASSERT_NO_QUERY_NEEDED();          return *this;        }