{cabal}:

cabal.mkDerivation (self : {
  pname = "failure";
  version = "0.1.0";
  sha256 = "08c4e51dbbc0852836ff5bf791e9c62dca748aed8554bb6271618ab3d6a04b2c";
  meta = {
    description = "A simple type class for success/failure computations";
    license = "Public Domain";
    maintainers = [self.stdenv.lib.maintainers.andres];
  };
})