add GHC.HetMet.{hetmet_kappa,hetmet_kappa_app}

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

diff --git a/Data/STRef.hs b/Data/STRef.hs
index 10853be..5002ee7 100644 (file)
--- a/Data/STRef.hs
+++ b/Data/STRef.hs
@@ -1,3 +1,5 @@
+{-# LANGUAGE CPP #-}
+
 -----------------------------------------------------------------------------
 -- |
 -- Module      :  Data.STRef
@@ -13,12 +15,12 @@
 -----------------------------------------------------------------------------
 
 module Data.STRef (
-       -- * STRefs
-       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
+        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 Prelude