fn change_to(place: *mut i32, value: i32)
{
    *place = value;
}

fn main()
{
    let a = 1;
    let b: *i32 = &a;
    // expect: 1
    print(*b);

    a = 2;
    // expect: 2
    print(*b);

    let c: *mut i32 = &mut a;
    *c = 3;
    // expect: 3
    print(a);
    // expect: 3
    print(*c);

    change_to(&mut a, 4);
    // expect: 4
    print(a);
}

// vim: syntax=rust commentstring=//\ %s