fn cmp()

in akd/src/node_state.rs [70:78]


    fn cmp(&self, other: &Self) -> std::cmp::Ordering {
        //`label_len`, `label_val`
        let len_cmp = self.len.cmp(&other.len);
        if let std::cmp::Ordering::Equal = len_cmp {
            self.val.cmp(&other.val)
        } else {
            len_cmp
        }
    }