map -package:containers -package:aeson -package:basement -package:psqueues is:exact -package:ghc -package:bytestring -package:monoidal-containers -package:charset -package:text -package:imports 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.