The quickcheck-special package

[Tags:library, mit]

The standard Arbitrary instances of QuickCheck don't generate special values. This is fixed by this package which provides the newtype Special with an Arbitrary instance. The special values are given by the SpecialValues typeclass.


Dependencies base (<6), bytestring (>=0.9 && <0.11), ieee754 (==0.8.*), nats (>=1), QuickCheck (>=2.1 && <2.11), scientific (>=0.2 && <0.4), text (>=0.7 && <1.3) [details]
License MIT
Copyright 2016 Daniel Mendler
Author Daniel Mendler <>
Maintainer Daniel Mendler <>
Category Testing
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Source repository head: git clone
Uploaded Sun Jun 25 09:35:40 UTC 2017 by minad
Distributions LTSHaskell:, NixOS:, Stackage:, Tumbleweed:
Downloads 284 total (23 in the last 30 days)
0 []
Status Docs available [build log]
Last success reported on 2017-06-25 [all 1 reports]
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