add GHC.HetMet.{hetmet_kappa,hetmet_kappa_app}

[ghc-base.git] / Data / STRef / Lazy.hs

diff --git a/Data/STRef/Lazy.hs b/Data/STRef/Lazy.hs
index 79a6529..288343e 100644 (file)
--- a/Data/STRef/Lazy.hs
+++ b/Data/STRef/Lazy.hs
@@ -12,16 +12,17 @@
 --
 -----------------------------------------------------------------------------
 module Data.STRef.Lazy (
-       -- * STRefs
-       ST.STRef,       -- abstract, instance Eq
-       newSTRef,       -- :: a -> ST s (STRef s a)
-       readSTRef,      -- :: STRef s a -> ST s a
-       writeSTRef,     -- :: STRef s a -> a -> ST s ()
-       modifySTRef     -- :: STRef s a -> (a -> a) -> ST s ()
+        -- * STRefs
+        ST.STRef,       -- abstract, instance Eq
+        newSTRef,       -- :: a -> ST s (STRef s a)
+        readSTRef,      -- :: STRef s a -> ST s a
+        writeSTRef,     -- :: STRef s a -> a -> ST s ()
+        modifySTRef     -- :: STRef s a -> (a -> a) -> ST s ()
  ) where
 
 import Control.Monad.ST.Lazy
 import qualified Data.STRef as ST
+import Prelude
 
 newSTRef    :: a -> ST s (ST.STRef s a)
 readSTRef   :: ST.STRef s a -> ST s a