map -package:Cabal -package:base -package:text -is:exact -package:containers -package:base-compat -package:unordered-containers -package:utility-ht is:exact -package:case-insensitive -package:vector package:hedgehog
Generates a map using a
Range to determine the length.
This may fail to generate anything if the keys produced by the
generator do not account for a large enough number of unique
items to satify the required map size.