Rust code shared from the playground

playground.rs

struct Tree<'a> {
    pawns: Vec<usize>,
    rolls: Vec<usize>,
    pawns_iter: std::slice::Iter<'a, usize>,
    rolls_iter: std::slice::Iter<'a, usize>,
}

impl<'a> Tree<'a> {
    fn new(pawns: Vec<usize>, rolls: Vec<usize>) -> Tree<'a> {
        Tree {
            pawns: pawns,
            rolls: rolls,
            pawns_iter: pawns.clone().iter(),
            rolls_iter: rolls.clone().iter(),
        }
    }
}

fn main() {
    let pawns = vec![10, 20, 30, 40];
    let rolls = vec![91, 92, 93];
    
    let tree: Tree = Tree::new(pawns, rolls);
}