c++ - boost::noncopyable_::noncopyable analog for move constructor/assignment

Question

One can quickly make a type noncopyable by inheriting boost::noncopyable_::noncopyable. Is there anything similar for preventing a type from being moveable?

Answer 1

如果声明了复制构造函数但没有声明移动构造函数，则不会生成移动构造函数。分配也一样。所以：

struct not_movable {
    not_movable(const not_movable&) = default;
    not_movable& operator=(const not_movable&) = default;
};