我收到此错误“输入‘Cell’的非常量左值无法使用此代码绑定(bind)到‘Cell*’类型的临时对象:classRegionHolder{public:RegionHolder(Region&Region1):m_RegionCellNOO(&(Region1.m_NOO))~RegionHolder();protected:Cell&m_RegionCellNOO;//differenceishere};但不是这个:classRegionHolder{public:RegionHolder(Region&Region1):m_RegionCellNOO(&(Region1.m_NO