struct Wrapper<T> {
    item: T;
    id: int;
}

test "test_generics_struct" {
    // Instantiate with int
    var w1: Wrapper<int>;
    w1.id = 1;
    w1.item = 500;
    
    println "Wrapper Int: {w1.item} (ID: {w1.id})";    
}

struct RcInner<T> {
    value: T;
    ref_count: usize;
}

struct Rc<T> {
    inner: RcInner<T>*;
}

impl Rc<T> {
    fn new(value: T) -> Self {
        var inner: RcInner<T>* = 0;
        return Self {
            inner: inner
        };
    }
}

test "test_rc_pointer_instantiation" {
    var value = Rc<i32>::new(4);
}