{"ast_node_type":"other","tokens":[{"end":71,"kind":"keyword","start":0,"text":"check_round_trip(vec![(String::new(),"}]}
    check_round_trip(vec![(String::new(), "some string".to_string())]);
    check_round_trip(vec![(1234567isize, 100000000000000u64, 99999999999999i64)]);
}