Undocumented in source.
Use the given allocator for allocations.
Initializes the hash set with the given initial capacity.
Initializes the hash set with the given initial capacity.
Undocumented in source.
Disallow copy construction
Removes all items from the hash set.
Inserts the gien item into the set.
Inserts the gien item into the set.
Simple open-addressed hash set. Use this instead of HashSet when the size and quantity of the data to be inserted is small.