{"ast_node_type":"other","tokens":[{"end":94,"kind":"keyword","start":0,"text":"//"}]}
        // base_db::FileTextQuery.in_db_mut(self).set_lru_capacity(DEFAULT_FILE_TEXT_LRU_CAP);
        // let lru_capacity = lru_capacity.unwrap_or(base_db::DEFAULT_PARSE_LRU_CAP);
        // base_db::ParseQuery.in_db_mut(self).set_lru_capacity(lru_capacity);