{"ast_node_type":"other","tokens":[{"end":96,"kind":"keyword","start":0,"text":"sema.attach_first_edition(file_id).map(|it|"}]}
        sema.attach_first_edition(file_id).map(|it| it.edition(db)).unwrap_or(Edition::CURRENT);
    let edition =
    let original_token = pick_best_token(file.token_at_offset(offset), |kind| match kind {