X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=GHC%2FWeak.lhs;h=af44c885146f1d0fdf3ab79d3a9672d4bf9383cb;hb=5ba076a7ebba87a34293dca92d8b3d8ea0dd9648;hp=4897123cd59c415bb275fbabb36c581aae43586d;hpb=59ee8fd08785dec7421bc3ec74cc71872683bc2f;p=ghc-base.git

diff --git a/GHC/Weak.lhs b/GHC/Weak.lhs
index 4897123..af44c88 100644
--- a/GHC/Weak.lhs
+++ b/GHC/Weak.lhs
@@ -1,4 +1,5 @@
 \begin{code}
+{-# LANGUAGE BangPatterns #-}
 {-# OPTIONS_GHC -XNoImplicitPrelude #-}
 {-# OPTIONS_HADDOCK hide #-}
 -----------------------------------------------------------------------------