diff options
Diffstat (limited to 'testsuite/tests/typecheck/should_fail/T12785b.hs')
| -rw-r--r-- | testsuite/tests/typecheck/should_fail/T12785b.hs | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/testsuite/tests/typecheck/should_fail/T12785b.hs b/testsuite/tests/typecheck/should_fail/T12785b.hs index 4188e3e67c..b827372bf0 100644 --- a/testsuite/tests/typecheck/should_fail/T12785b.hs +++ b/testsuite/tests/typecheck/should_fail/T12785b.hs @@ -1,6 +1,6 @@ -{-# LANGUAGE RankNTypes, TypeInType, TypeOperators, KindSignatures, ViewPatterns #-} +{-# LANGUAGE RankNTypes, TypeOperators, ViewPatterns #-} {-# LANGUAGE TypeFamilies #-} -{-# LANGUAGE DataKinds, GADTs #-} +{-# LANGUAGE DataKinds, PolyKinds, GADTs #-} module T12785b where @@ -13,14 +13,14 @@ data HTree n a where Leaf :: HTree (S n) a Branch :: a -> HTree n (HTree (S n) a) -> HTree (S n) a -data STree n :: forall a . (a -> *) -> HTree n a -> * where +data STree n :: forall a . (a -> Type) -> HTree n a -> Type where SPoint :: f a -> STree Z f (Point a) SLeaf :: STree (S n) f Leaf SBranch :: f a -> STree n (STree (S n) f) stru -> STree (S n) f (a `Branch` stru) SBranchX :: (Payload (S n) (Payload n stru) ~ a) => f a -> STree n (STree (S n) f) stru -> STree (S n) f (a `Branch` stru) -data Hidden :: Peano -> (a -> *) -> * where +data Hidden :: Peano -> (a -> Type) -> Type where Hide :: STree n f s -> Hidden n f nest :: HTree m (Hidden (S m) f) -> Hidden m (STree ('S m) f) |