{"ast_node_type":"other","tokens":[{"end":54,"kind":"keyword","start":0,"text":"self.db.update_lru_capacities(lru_capacities);"}]}
        self.db.update_lru_capacities(lru_capacities);
    pub fn update_lru_capacities(&mut self, lru_capacities: &FxHashMap<Box<str>, u16>) {
    }