c++ _局部类

01_局部类.cpp

#include<iostream>
using namespace std;

//局部类是指在一个函数内部定义的类

int get()
{
    int m=100;
    class A{
        public:
        A(){/*cout<<m<<endl;*/}
        ~A(){}
    };

    A a;
    return m;
}
    class A{
        public:
        A(){/*cout<<m<<endl;*/}
        ~A(){}
    };
//err: 
    A l;

int main()
{
    get();
}