{"ast_node_type":"variable","tokens":[{"end":88,"kind":"keyword","start":0,"text":"let"}]}
        let (db, file_id, range_or_offset) = RootDatabase::with_range_or_offset(before);
    fn check_auto_import_order(before: &str, order: &[&str]) {
        let frange = FileRange { file_id, range: range_or_offset.into() };