f() {
    int i = 1;
    .....i........
    
    int j = 2;
    .....j........ // i is not used
}

f() {
    int i = 1;
    .....i........
    
    i = 2;
    .....i........ // i is not used
}



0xDEADBEEF


Point f() {
    return new Point();
}

void g() {
    Point p = f();
    p.m();
    p.x = 2;
}

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

class A { Point p; }

void caller() {
    A a = new A();
    callee(a);
    a.p.x = 5;
}

void f(A a) {
    a.p = new Point();
}