Use explicit language extensions & remove extension fields from base.cabal

[ghc-base.git] / Control / Monad / ST / Lazy.hs

diff --git a/Control/Monad/ST/Lazy.hs b/Control/Monad/ST/Lazy.hs
index 657752e..8aac665 100644 (file)
--- a/Control/Monad/ST/Lazy.hs
+++ b/Control/Monad/ST/Lazy.hs
@@ -1,3 +1,5 @@
+{-# LANGUAGE CPP, MagicHash, UnboxedTuples, Rank2Types #-}
+
 -----------------------------------------------------------------------------
 -- |
 -- Module      :  Control.Monad.ST.Lazy