Configure the assigned allocator with the size of each
allocation block (number of nodes allocated at one time)
and the number of nodes to pre-populate the cache with.
Time complexity: O(n)
classHashMap(K, V, alias Hash = Container.hash, alias Reap = Container.reap, alias Heap = Container.DefaultCollect)
Configure the assigned allocator with the size of each allocation block (number of nodes allocated at one time) and the number of nodes to pre-populate the cache with.
Time complexity: O(n)