X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2Futils%2FFastString.lhs;h=c6dac8ff428d083c2a38a73ec28bd0dd30862993;hp=8fcd419a2a8fa883065503f9a6aac253e16aa06d;hb=edc0bafd3fcd01b85a2e8894e5dfe149eb0e0857;hpb=f278f0676579f67075033a4f9857715909c4b71e

diff --git a/compiler/utils/FastString.lhs b/compiler/utils/FastString.lhs
index 8fcd419..c6dac8f 100644
--- a/compiler/utils/FastString.lhs
+++ b/compiler/utils/FastString.lhs
@@ -2,6 +2,7 @@
 % (c) The University of Glasgow, 1997-2006
 %
 \begin{code}
+{-# LANGUAGE BangPatterns #-}
 {-# OPTIONS -fno-warn-unused-imports #-}
 -- XXX GHC 6.9 seems to be confused by unpackCString# being used only in
 --     a RULE
@@ -95,7 +96,7 @@ import FastFunctions
 import Panic
 import Util
 
-import Foreign
+import Foreign hiding   ( unsafePerformIO )
 import Foreign.C
 import GHC.Exts
 import System.IO
@@ -105,11 +106,7 @@ import Data.IORef       ( IORef, newIORef, readIORef, writeIORef )
 import Data.Maybe       ( isJust )
 import Data.Char        ( ord )
 
-#if __GLASGOW_HASKELL__ >= 611
 import GHC.IO ( IO(..) )
-#else
-import GHC.IOBase ( IO(..) )
-#endif
 
 import GHC.Ptr          ( Ptr(..) )
 #if defined(__GLASGOW_HASKELL__)