@@ -102,7 +102,12 @@ import Data.Type.Coercion
102import Data.Type.Equality ((:~:)(..))
102import Data.Type.Equality ((:~:)(..))
103import Data.Typeable (Typeable)
103import Data.Typeable (Typeable)
104import GHC.Exts (Proxy#, proxy#)
104import GHC.Exts (Proxy#, proxy#)
105+import Prelude hiding
105−import Prelude hiding (filter, foldl, foldMap, foldr, map, null)
106+ ( filter, foldl, foldMap, foldr, map, null
107+#if MIN_VERSION_base(4, 20, 0)
106import Refined
111import Refined
107import Refined.Unsafe
112import Refined.Unsafe
108import Unsafe.Coerce
113import Unsafe.Coerce