{ cabal }: cabal.mkDerivation (self: { pname = "mtl"; version = "1.1.0.2"; sha256 = "a225aaf2b1e337f40c31e5c42f95eec9a4608322b0e4c135d2b31b8421a58d36"; meta = { description = "Monad transformer library"; license = self.stdenv.lib.licenses.bsd3; platforms = self.ghc.meta.platforms; maintainers = [ self.stdenv.lib.maintainers.andres self.stdenv.lib.maintainers.simons ]; }; })