blob: 925674fecf0ee9ecc04669eb43e5b0cb2b1b8ff6 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
|
{-# Language RankNTypes #-}
{-# Language TypeFamilies #-}
{-# Language ScopedTypeVariables #-}
{-# Language TypeApplications #-}
{-# Language DataKinds #-}
{-# Language PolyKinds #-}
{-# Language TypeOperators #-}
{-# Language GADTs #-}
{-# Language FlexibleInstances #-}
module T15797 where
import Data.Kind
class Ríki (obj :: Type) where
type Obj :: obj -> Constraint
type Obj = Bæ @k :: k -> Constraint
class Bæ (a :: k)
instance Bæ @k (a :: k)
data
EQ :: forall ob. ob -> ob -> Type where
EQ :: EQ a a
instance
Ríki (EQ @ob)
|
