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Diffstat (limited to 'testsuite/tests/gadt/Session.hs')
| -rw-r--r-- | testsuite/tests/gadt/Session.hs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/testsuite/tests/gadt/Session.hs b/testsuite/tests/gadt/Session.hs index 4403b6f869..2a9b3da6ef 100644 --- a/testsuite/tests/gadt/Session.hs +++ b/testsuite/tests/gadt/Session.hs @@ -4,6 +4,8 @@ module Main where +import Data.Kind (Type) + data Zero = Zero deriving (Show) @@ -16,7 +18,7 @@ class TyNum a where instance TyNum Zero where instance (TyNum p) => TyNum (Succ p) where -data List :: * -> * -> * where +data List :: Type -> Type -> Type where Nil :: List a Zero Cons :: (TyNum p) => a -> List a p -> List a (Succ p) |