haskell@gentoo.org Gentoo Haskell QuickCheck instances. The goal is to supply QuickCheck instances for types provided by the Haskell Platform. Since all of these instances are provided as orphans, I recommend that you do not use this library within another library module, so that you don't impose these instances on down-stream consumers of your code. For information on writing a test-suite with Cabal see <http://www.haskell.org/cabal/users-guide/#test-suites> aslatter/qc-instances