package p0;

class A {
    public class M {
        public M() {
            System.out.println("Invoked M()");
        }
    }
}

-------------------------------------------

package p0;

public class B {
    public static B m() {
        return new A();
    }
}

-------------------------------------------

package p1;

class C {
    public static void main(String[] args) {
        B.m().new M();
    }
}