fn merge()

in src/node_template.rs [320:325]


    fn merge(lch: &MTreeNodeSmt<D>, rch: &MTreeNodeSmt<D>) -> MTreeNodeSmt<D> {
        let mut hasher = D::new();
        hasher.update(&lch.hash);
        hasher.update(&rch.hash);
        MTreeNodeSmt::new(hasher.finalize().to_vec())
    }