{"ast_node_type":"variable","tokens":[{"end":78,"kind":"keyword","start":0,"text":"let"}]}
        let size = usize::from_le_bytes(b[b.len() / 2..].try_into().unwrap());
        let addr = usize::from_le_bytes(b[0..b.len() / 2].try_into().unwrap());
        let Some(bytes) = mm.get(addr, size) else {