ref: c48ae4afe7cbe79f6ac14a05c85bd7c84724c03d
dir: /lib/Data/Typeable.hs-boot/
module Data.Typeable where import Prelude() import Data.Char_Type import Data.Maybe_Type type Typeable :: forall k . k -> Constraint class Typeable a where typeRep :: forall proxy . proxy a -> TypeRep data TypeRep mkTyConApp :: TyCon -> [TypeRep] -> TypeRep data TyCon mkTyCon :: String -> String -> TyCon cast :: forall a b. (Typeable a, Typeable b) => a -> Maybe b