/in/foo.cc: In function 'int main()':
/in/foo.cc:42:81: warning: 'p2.Point::y' may be used uninitialized in this function [-Wmaybe-uninitialized]
   42 |         cout << "(" << p1.x << ", " << p1.y << ") (" << p2.x << ", " << p2.y << ")" << endl;
      |                                                                                 ^~~
/in/foo.cc:42:65: warning: 'p2.Point::x' may be used uninitialized in this function [-Wmaybe-uninitialized]
   42 |         cout << "(" << p1.x << ", " << p1.y << ") (" << p2.x << ", " << p2.y << ")" << endl;
      |                                                                 ^~~~
/in/foo.cc:42:48: warning: 'p1.Point::y' may be used uninitialized in this function [-Wmaybe-uninitialized]
   42 |         cout << "(" << p1.x << ", " << p1.y << ") (" << p2.x << ", " << p2.y << ")" << endl;
      |                                                ^~~~~
/in/foo.cc:42:32: warning: 'p1.Point::x' may be used uninitialized in this function [-Wmaybe-uninitialized]
   42 |         cout << "(" << p1.x << ", " << p1.y << ") (" << p2.x << ", " << p2.y << ")" << endl;
      |                                ^~~~