nixpkgs/pkgs/development/libraries/haskell/syb/syb-with-class.nix

{cabal}:

cabal.mkDerivation (self : {
  pname = "syb-with-class";
  version = "0.5.1";
  sha256 = "71f8ada3f5c3a41cbbc73f11ba4d1ffd51509716657564f12856f94f041ecbd6";
  meta = {
    description = "Scrap Your Boilerplate With Class";
  };
})