文章目录
- 总结——83
为了实现“连锁赋值”，赋值操作符必须返回一个reference指向操作符的左侧实参。
比如：
class Widget{
public:...Widget& opereator=(const Widget& rhs){...return *this; //返回左侧对象}...
};
总结——83
令赋值操作符返回一个reference to * this
详细解决方案
条款10：令operator=返回一个reference to *this——82
热度：46 发布时间：2023-09-05 17:44:27.0
为了实现“连锁赋值”，赋值操作符必须返回一个reference指向操作符的左侧实参。
比如：
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