{"ast_node_type":"other","tokens":[{"end":23,"kind":"keyword","start":0,"text":"lines:"}]}
    lines: vec![7, 27],
    text: "01\t345\n789abcΔf01234567\u{07}9\nbcΔf",
    multi_byte_chars: vec![(1, (6, 8)), (2, (2, 4))],