size package:hashtables

Returns the number of mappings currently stored in this table. O(1)
Create a hash table from a list of key-value pairs, with a size hint. O(n).
Creates a new hash table sized to hold n elements. O(n).
See the documentation for this function in fromListWithSizeHint.
See the documentation for this function in newSized.
See the documentation for this function in newSized.
See the documentation for this function in Data.HashTable.Class#v:newSized.