Method remove_lru

graphlite/src/cache/result_cache.rs:128–136

(&mut self)

    }

    fn remove_lru(&mut self) -> Option<K> {
        if let Some(key) = self.order.pop_back() {
            self.positions.remove(&key);
            self.update_positions();
            Some(key)
        } else {
            None
        }
    }

    fn update_positions(&mut self) {
        self.positions.clear();