map -package:vector -package:case-insensitive -package:blaze-html -package:aeson -is:exact -package:dense-linear-algebra is:exact -package:bytestring 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.