Remove code that is dead now that we need >= 6.12 to build

[ghc-hetmet.git] / compiler / utils / FastMutInt.lhs

diff --git a/compiler/utils/FastMutInt.lhs b/compiler/utils/FastMutInt.lhs
index 6aa1c79..2618307 100644 (file)
--- a/compiler/utils/FastMutInt.lhs
+++ b/compiler/utils/FastMutInt.lhs
@@ -1,4 +1,5 @@
 \begin{code}
+{-# LANGUAGE BangPatterns #-}
 {-# OPTIONS -cpp #-}
 {-# OPTIONS_GHC -O #-}
 -- We always optimise this, otherwise performance of a non-optimised
@@ -27,12 +28,6 @@ module FastMutInt(
 import GHC.Base
 import GHC.Ptr
 
-#if __GLASGOW_HASKELL__ >= 611
--- import GHC.IO ( IO(..) )
-#else
-import GHC.IOBase ( IO(..) )
-#endif
-
 #else /* ! __GLASGOW_HASKELL__ */
 
 import Data.IORef