{cabal}: cabal.mkDerivation (self : { pname = "QuickCheck"; version = "1.2.0.0"; # Haskell Platform 2009.0.0 sha256 = "21672d817913ac7ab6d3fd7f102dd5d0f115a0826c95b9604c8c0b0171e8d4ed"; meta = { description = "Automatic testing of Haskell programs"; }; })