func()

in shardedlru.go [240:249]

• 9 lines of code
• 2 McCabe index (conditional complexity)

func (lru *ShardedLRU[K, V]) Keys() []K {
	keys := make([]K, 0, lru.shards*lru.lrus[0].cap)
	for shard := range lru.lrus {
		lru.mus[shard].Lock()
		keys = append(keys, lru.lrus[shard].Keys()...)
		lru.mus[shard].Unlock()
	}

	return keys
}