c++ map容器储存自定义对象报错

c++ map容器储存自定义对象报错

#include 
#include 
#include 

using namespace std;

class Person
{
public:
    string m_Name;
    int m_Age;
    Person(int age = 0, string name = "NULL")
    {
        m_Age = age;
        m_Name = name;
    }
};

class Address
{
public:
    string m_Community;
    int m_Floor;
    Address(int floor = 0, string community = "NULL")
    {
        m_Community = community;
        m_Floor = floor;
    }
};

class ComparePerson
{
public:
    bool operator()(const Person &p1, const Person &p2) const
    {
        return p1.m_Age > p2.m_Age;
    }
};

void printPersonMap(const map &m)
{
    for (map::const_iterator it = m.begin(); it != m.end(); it++)
    {
        cout << "Name: " << it->first.m_Name << " Age:" << it->first.m_Age << " Community: " << it->second.m_Community << " Floor" << it->second.m_Floor << endl;
    }
    cout << endl;
}

void test07()
{
    Person p1(1, "aaa");
    Person p2(2, "bbb");
    Person p3(3, "ccc");
    Person p4(4, "ddd");

    Address a1(10, "abc");
    Address a2(20, "bcd");
    Address a3(30, "cde");
    Address a4(40, "def");

    map m;
    m.insert(pair(p1, a1));
    m.insert(pair(p2, a2));
    m.insert(pair(p3, a3));
    m.insert(pair(p4, a4));

    printPersonMap(m);
}

int main()
{
    test07();
    return 0;
}

第四十二行有个MyCompare改一下

自定义比较器有问题