Операция извлечения из потока для пользовательского типа

#include <iostream>
using std::ostream;
using std::istream;
using std::cin;
using std::cout;
#include <iomanip>
using std::setw;
 
class PointP
{
public:
    friend ostream &operator<<(ostream &, const PointP &);
    friend istream &operator>>(istream &, PointP &);
    
    PointP(int = 0, int = 0);
    ~PointP();
private:
    int xCoordinate;
    int yCoordinate;
};

#include "PointP.h"
 
ostream &operator<<(ostream & output, const PointP & myPoint)
{   output << "xCoordinate is " << myPoint.xCoordinate 
        << "\nyCoordinate is :" << myPoint.yCoordinate;
    return output;
}
 
istream &operator>>(istream & input, PointP &myPoint)
{   input >> setw(1) >> myPoint.xCoordinate;
    input.ignore();
    input >> setw(1) >> myPoint.yCoordinate;
    return input;
}
PointP::PointP(int x, int y)
    : xCoordinate(x), yCoordinate(y)
{   
}
 
PointP::~PointP(void)
{
}

#include <iostream>
using namespace std;
 
#include <iomanip>
using std::left;
using std::right;
 
#include "PointP.h"
 
int main()
{   
    PointP object1(-9, 8);
    PointP object2();
    cout << object1;
    cout << "\nEnter data for a new object: " ;
    cin >> object2;  // вот тут компилятор ругается
    cin.get();
    return 0;
}