c – 枚举有问题
发布时间:2020-12-16 10:21:13 所属栏目:百科 来源:网络整理
导读:我有类似的东西: enum Direction{Forward,Backward};templateDirection dir = Forwardclass X{private: Direction my_direction_;public: void set_direction(Direction dir)//here I'm getting an error { my_direction_ = dir; }}; 错误:’Direction dir
我有类似的东西:
enum Direction{Forward,Backward}; template<Direction dir = Forward> class X { private: Direction my_direction_; public: void set_direction(Direction dir)//here I'm getting an error { my_direction_ = dir; } }; 错误:’Direction dir’的声明 解决方法
更改:
template<Direction dir = Forward> 至 template<Direction direction = Forward> error on gcc更具描述性: prog.cpp: In member function ‘void X<dir>::set_direction(Direction)’: prog.cpp:11: error: declaration of ‘Direction dir’ prog.cpp:3: error: shadows template parm ‘Direction dir’ (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |