map -package:containers -package:base -package:conduit -package:incipit-base -package:bytestring -package:charset -package:base-prelude -package:invertible -package:aeson 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.