[project @ 2005-10-13 11:09:50 by ross]

[haskell-directory.git] / Data / Array / IO / Internals.hs

diff --git a/Data/Array/IO/Internals.hs b/Data/Array/IO/Internals.hs
index 17f0f37..8789a94 100644 (file)
--- a/Data/Array/IO/Internals.hs
+++ b/Data/Array/IO/Internals.hs
@@ -1,4 +1,4 @@
-{-# OPTIONS -#include "HsBase.h" #-}
+{-# OPTIONS_GHC -#include "HsBase.h" #-}
 -----------------------------------------------------------------------------
 -- |
 -- Module      :  Data.Array.IO.Internal
@@ -7,7 +7,7 @@
 -- 
 -- Maintainer  :  libraries@haskell.org
 -- Stability   :  experimental
--- Portability :  non-portable
+-- Portability :  non-portable (uses Data.Array.Base)
 --
 -- Mutable boxed and unboxed arrays in the IO monad.
 --
@@ -41,12 +41,9 @@ import GHC.IOBase
 import GHC.Base
 #endif /* __GLASGOW_HASKELL__ */
 
-iOArrayTc :: TyCon
-iOArrayTc = mkTyCon "IOArray"
+#include "Typeable.h"
 
-instance (Typeable a, Typeable b) => Typeable (IOArray a b) where
-  typeOf a = mkAppTy iOArrayTc [typeOf ((undefined :: IOArray a b -> a) a),
-                               typeOf ((undefined :: IOArray a b -> b) a)]
+INSTANCE_TYPEABLE2(IOArray,iOArrayTc,"IOArray")
 
 -----------------------------------------------------------------------------
 -- | Instance declarations for 'IOArray's
@@ -80,12 +77,7 @@ instance MArray IOArray e IO where
 --
 newtype IOUArray i e = IOUArray (STUArray RealWorld i e)
 
-iOUArrayTc :: TyCon
-iOUArrayTc = mkTyCon "IOUArray"
-
-instance (Typeable a, Typeable b) => Typeable (IOUArray a b) where
-  typeOf a = mkAppTy iOUArrayTc [typeOf ((undefined :: IOUArray a b -> a) a),
-                                typeOf ((undefined :: IOUArray a b -> b) a)]
+INSTANCE_TYPEABLE2(IOUArray,iOUArrayTc,"IOUArray")
 
 instance HasBounds IOUArray where
     {-# INLINE bounds #-}
@@ -127,7 +119,6 @@ instance MArray IOUArray Int IO where
     {-# INLINE unsafeWrite #-}
     unsafeWrite (IOUArray marr) i e = stToIO (unsafeWrite marr i e)
 
-#ifdef __GLASGOW_HASKELL__
 instance MArray IOUArray Word IO where
     {-# INLINE newArray #-}
     newArray lu init = stToIO $ do
@@ -139,7 +130,6 @@ instance MArray IOUArray Word IO where
     unsafeRead (IOUArray marr) i = stToIO (unsafeRead marr i)
     {-# INLINE unsafeWrite #-}
     unsafeWrite (IOUArray marr) i e = stToIO (unsafeWrite marr i e)
-#endif
 
 instance MArray IOUArray (Ptr a) IO where
     {-# INLINE newArray #-}
@@ -304,3 +294,4 @@ castIOUArray :: IOUArray ix a -> IO (IOUArray ix b)
 castIOUArray (IOUArray marr) = stToIO $ do
     marr' <- castSTUArray marr
     return (IOUArray marr')
+