// move_semantics2.rs
// Make me compile without changing line 13!
// Execute `rustlings hint move_semantics2` for hints :)

fn main() {
    let vec0 = &mut Vec::new();

    // let mut vec1 = fill_vec(&mut vec0);
    fill_vec(vec0);

    // Do not change the following line!
    println!("{} has length {} content `{:?}`", "vec0", vec0.len(), vec0);

    vec0.push(88);
    // vec1.push(88);

    println!("{} has length {} content `{:?}`", "vec0", vec0.len(), vec0);
    // println!("{} has length {} content `{:?}`", "vec1", vec1.len(), vec1);
}

fn fill_vec(mut vec: &mut Vec<i32>) /*-> Vec<i32>*/
{
    // let mut vec = vec;

    vec.push(22);
    vec.push(44);
    vec.push(66);

    // vec
}