{ cabal, mmorph, monadControl, stm, transformers, transformersBase }: cabal.mkDerivation (self: { pname = "monad-extras"; version = "0.5.7"; sha256 = "0dqj3n3ki679b6z5y7qw084chbahlqmj2vgj7yx0v552bl0ylzyj"; buildDepends = [ mmorph monadControl stm transformers transformersBase ]; meta = { homepage = "http://github.com/jwiegley/monad-extras"; description = "Extra utility functions for working with monads"; license = self.stdenv.lib.licenses.bsd3; platforms = self.ghc.meta.platforms; }; })