X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=GHC%2FST.lhs;h=dc62000a217766763aa24bf0aac9f891cde9d82b;hb=41e8fba828acbae1751628af50849f5352b27873;hp=e3e24bf84559b30e595c4ec6da4f959f2a2b92d7;hpb=ac0439db2ece671089cec9ade21754c3ad22c134;p=ghc-base.git

diff --git a/GHC/ST.lhs b/GHC/ST.lhs
index e3e24bf..dc62000 100644
--- a/GHC/ST.lhs
+++ b/GHC/ST.lhs
@@ -1,5 +1,5 @@
 \begin{code}
-{-# OPTIONS_GHC -XNoImplicitPrelude #-}
+{-# LANGUAGE NoImplicitPrelude, MagicHash, UnboxedTuples, Rank2Types #-}
 {-# OPTIONS_HADDOCK hide #-}
 -----------------------------------------------------------------------------
 -- |