X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=GHC%2FSTRef.lhs;h=9306b2473c8f0a2db7679d2a0c6b85faa319b062;hb=41e8fba828acbae1751628af50849f5352b27873;hp=4fd84255a37c3591c1f9ec8902a9a37bfb50341b;hpb=4ef39162b8ae3ab239009e6386b5787475f172d9;p=ghc-base.git

diff --git a/GHC/STRef.lhs b/GHC/STRef.lhs
index 4fd8425..9306b24 100644
--- a/GHC/STRef.lhs
+++ b/GHC/STRef.lhs
@@ -1,6 +1,7 @@
 \begin{code}
-{-# OPTIONS_GHC -fno-implicit-prelude #-}
+{-# LANGUAGE NoImplicitPrelude, MagicHash, UnboxedTuples #-}
 {-# OPTIONS_HADDOCK hide #-}
+
 -----------------------------------------------------------------------------
 -- |
 -- Module      :  GHC.STRef