{ cabal, transformers }: cabal.mkDerivation (self: { pname = "monads-tf"; version = "0.1.0.1"; sha256 = "19za12iazwrbqwpxy6lkj01dwm921386ryxgdqvcqisn8cj6jm1v"; buildDepends = [ transformers ]; meta = { description = "Monad classes, using type families"; license = self.stdenv.lib.licenses.bsd3; platforms = self.ghc.meta.platforms; maintainers = [ self.stdenv.lib.maintainers.andres ]; }; })