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猫耳堀川雷鼓 2021-02-25 14:29:34 +08:00 committed by GitHub
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@ -187,12 +187,12 @@ public:
```cpp ```cpp
class SpecialPerson: public Person { class SpecialPerson: public Person {
public: public:
SpecialPerson(const SpecialPerson& rhs) //拷贝构造函数， SpecialPerson(const SpecialPerson& rhs) //拷贝构造函数，调用基类的
: Person(rhs) //调用基类的转发构造函数！ : Person(rhs) //完美转发构造函数！
{ … } { … }
SpecialPerson(SpecialPerson&& rhs) //移动构造函数， SpecialPerson(SpecialPerson&& rhs) //移动构造函数，调用基类的
: Person(std::move(rhs)) //调用基类的转发构造函数！ : Person(std::move(rhs)) //完美转发构造函数！
{ … } { … }
}; };
``` ```