map -package:Cabal -package:base -package:text -package:dlist -package:aeson -package:bytestring -package:vector -is:module -package:utility-ht -package:streaming 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.