{"ast_node_type":"variable","tokens":[{"end":66,"kind":"keyword","start":0,"text":"let"}]}
        let live_node_words = vars.div_ceil(Self::WORD_RWU_COUNT);
    pub(super) fn new(live_nodes: usize, vars: usize) -> RWUTable {
        Self { live_nodes, vars, live_node_words, words: vec![0u8; live_node_words * live_nodes] }