{ cabal, comonad, free, semigroupoids, semigroups, transformers }: cabal.mkDerivation (self: { pname = "keys"; version = "3.10"; sha256 = "1s2xkzvaqk507wrgabpxli8g8n83arflmdhxq40f7qkvyflhhmyh"; buildDepends = [ comonad free semigroupoids semigroups transformers ]; meta = { homepage = "http://github.com/ekmett/keys/"; description = "Keyed functors and containers"; license = self.stdenv.lib.licenses.bsd3; platforms = self.ghc.meta.platforms; }; })