map -package:conduit -is:exact -package:basement -package:ghc -package:bytestring -package:containers -package:aeson -is:exact -package:integration -package:charset -package:base is:exact 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.