X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FbasicTypes%2FUniqSupply.lhs;h=87f3deed47ec9949da76996b774ce5547893570f;hb=59300a7161f44b3a2afe381a6ccd914043a32c4f;hp=774d2d2b20c11507f8d008888ca5e15b8c0933d7;hpb=9d93bcd09efd26fc15c34c5c55dc2862886ca407;p=ghc-hetmet.git

diff --git a/compiler/basicTypes/UniqSupply.lhs b/compiler/basicTypes/UniqSupply.lhs
index 774d2d2..87f3dee 100644
--- a/compiler/basicTypes/UniqSupply.lhs
+++ b/compiler/basicTypes/UniqSupply.lhs
@@ -30,13 +30,10 @@ import FastTypes
 
 import MonadUtils
 import Control.Monad
-import Control.Monad.Fix
-#if __GLASGOW_HASKELL__ >= 607
-import GHC.IOBase (unsafeDupableInterleaveIO)
+#if __GLASGOW_HASKELL__ >= 611
+import GHC.IO (unsafeDupableInterleaveIO)
 #else
-import System.IO.Unsafe ( unsafeInterleaveIO )
-unsafeDupableInterleaveIO :: IO a -> IO a
-unsafeDupableInterleaveIO = unsafeInterleaveIO
+import GHC.IOBase (unsafeDupableInterleaveIO)
 #endif
 
 \end{code}