{"ast_node_type":"other","tokens":[{"end":97,"kind":"keyword","start":0,"text":"text.lines().next().and_then(|it|"}]}
                text.lines().next().and_then(|it| it.strip_prefix("// ")).map(ToOwned::to_owned);
            let edition =
            let test = Test { name: name.clone(), text, kind: ok, edition };