X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=GHC%2FWeak.lhs;h=67046f88f3d0a2507b9fba19a5fe20ee8da30d7b;hb=41e8fba828acbae1751628af50849f5352b27873;hp=4897123cd59c415bb275fbabb36c581aae43586d;hpb=7e8f2da24a671fa3b314e49f244cabe37af7ccd2;p=ghc-base.git

diff --git a/GHC/Weak.lhs b/GHC/Weak.lhs
index 4897123..67046f8 100644
--- a/GHC/Weak.lhs
+++ b/GHC/Weak.lhs
@@ -1,6 +1,12 @@
 \begin{code}
-{-# OPTIONS_GHC -XNoImplicitPrelude #-}
+{-# LANGUAGE CPP
+           , NoImplicitPrelude
+           , BangPatterns
+           , MagicHash
+           , UnboxedTuples
+  #-}
 {-# OPTIONS_HADDOCK hide #-}
+
 -----------------------------------------------------------------------------
 -- |
 -- Module      :  GHC.Weak