{ cabal, Cabal, failure }: cabal.mkDerivation (self: { pname = "attempt"; version = "0.3.1.1"; sha256 = "0yfn8mh7gy6nh689ic6sygf9d7lk44kpj2wahnljl53k6vw7smv5"; buildDepends = [ Cabal failure ]; meta = { homepage = "http://github.com/snoyberg/attempt/tree/master"; description = "Concrete data type for handling extensible exceptions as failures"; license = self.stdenv.lib.licenses.bsd3; platforms = self.ghc.meta.platforms; maintainers = [ self.stdenv.lib.maintainers.andres self.stdenv.lib.maintainers.simons ]; }; })