X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=GHC%2FWeak.lhs;h=92e1eb89b039f59a0f6232e9271091e35bcdb2d8;hb=7dbb606d7b57cdad87a0ffbdb6ea4a274ebca7c0;hp=4897123cd59c415bb275fbabb36c581aae43586d;hpb=7e8f2da24a671fa3b314e49f244cabe37af7ccd2;p=ghc-base.git

diff --git a/GHC/Weak.lhs b/GHC/Weak.lhs
index 4897123..92e1eb8 100644
--- a/GHC/Weak.lhs
+++ b/GHC/Weak.lhs
@@ -1,6 +1,14 @@
 \begin{code}
-{-# OPTIONS_GHC -XNoImplicitPrelude #-}
+{-# LANGUAGE CPP
+           , NoImplicitPrelude
+           , BangPatterns
+           , MagicHash
+           , UnboxedTuples
+           , DeriveDataTypeable
+           , StandaloneDeriving
+  #-}
 {-# OPTIONS_HADDOCK hide #-}
+
 -----------------------------------------------------------------------------
 -- |
 -- Module      :  GHC.Weak