Thunk: m upd: StarIsKind is deprecated

Author: Anton-Latukha

src/Nix/Thunk.hs

@@ -6,6 +6,7 @@ module Nix.Thunk where
 
 import           Control.Monad.Trans.Writer ( WriterT )
 import qualified Text.Show
+import qualified Data.Kind
 
 
 -- ** @class MonadThunkId@ & @instances@
@@ -19,7 +20,7 @@ class
   )
   => MonadThunkId m
  where
-  type ThunkId m :: *
+  type ThunkId m :: Data.Kind.Type
 
   freshId :: m (ThunkId m)
   default freshId