generic-deriving-1.14.6: tests/T68Spec.hs
{-# LANGUAGE DataKinds #-}
{-# LANGUAGE TemplateHaskell #-}
{-# LANGUAGE TypeFamilies #-}
module T68Spec (main, spec) where
import Generics.Deriving.TH
import Test.Hspec
main :: IO ()
main = hspec spec
spec :: Spec
spec = return ()
type family F68 :: * -> *
type instance F68 = Maybe
data T68 a = MkT68 (F68 a)
$(deriveAll1 ''T68)