more func

This commit is contained in:
Nikolay Volf 2016-02-17 23:34:55 +03:00
parent aad49cb19f
commit 95c74dbd30

View File

@ -517,9 +517,9 @@ impl KeyDirectory {
let cache = self.cache.borrow(); let cache = self.cache.borrow();
cache.keys().cloned().filter(|key| !uniqs.contains(key)).collect() cache.keys().cloned().filter(|key| !uniqs.contains(key)).collect()
}; };
for key in removes { if removes.is_empty() { return }
self.cache.borrow_mut().remove(&key); let mut cache = self.cache.borrow_mut();
} for key in removes { cache.remove(&key); }
} }
/// Reports how many keys are currently cached. /// Reports how many keys are currently cached.