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

[ghc-base.git] / Data / Data.hs

diff --git a/Data/Data.hs b/Data/Data.hs
index 08bc68a..d9cab7a 100644 (file)
--- a/Data/Data.hs
+++ b/Data/Data.hs
@@ -1,3 +1,5 @@
+{-# LANGUAGE CPP, Rank2Types, ScopedTypeVariables #-}
+
 -----------------------------------------------------------------------------
 -- |
 -- Module      :  Data.Data