X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=GHC%2FPack.lhs;h=14ac670773367b75e1c408a86f8a969752962526;hb=HEAD;hp=4867e0c420549cc97ae50983ff02d07ce694a6be;hpb=fc6c3c6e5a508b74bed8559c2e4ff6bf74b9ae92;p=ghc-base.git

diff --git a/GHC/Pack.lhs b/GHC/Pack.lhs
index 4867e0c..14ac670 100644
--- a/GHC/Pack.lhs
+++ b/GHC/Pack.lhs
@@ -1,6 +1,7 @@
 \begin{code}
-{-# OPTIONS_GHC -fno-implicit-prelude #-}
+{-# LANGUAGE NoImplicitPrelude, MagicHash, UnboxedTuples #-}
 {-# OPTIONS_HADDOCK hide #-}
+
 -----------------------------------------------------------------------------
 -- |
 -- Module      :  GHC.Pack
@@ -35,10 +36,8 @@ module GHC.Pack
         where
 
 import GHC.Base
-import GHC.Err ( error )
 import GHC.List ( length )
 import GHC.ST
-import GHC.Num
 import GHC.Ptr
 
 data ByteArray ix              = ByteArray        ix ix ByteArray#