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-rw-r--r--haddock-library/src/Documentation/Haddock/Types.hs4
1 files changed, 3 insertions, 1 deletions
diff --git a/haddock-library/src/Documentation/Haddock/Types.hs b/haddock-library/src/Documentation/Haddock/Types.hs
index 4d5bb68a..660878ff 100644
--- a/haddock-library/src/Documentation/Haddock/Types.hs
+++ b/haddock-library/src/Documentation/Haddock/Types.hs
@@ -1,4 +1,4 @@
-{-# LANGUAGE DeriveFunctor, DeriveFoldable, DeriveTraversable #-}
+{-# LANGUAGE CPP, DeriveFunctor, DeriveFoldable, DeriveTraversable #-}
-- |
-- Module : Documentation.Haddock.Types
@@ -14,8 +14,10 @@
-- Exposes documentation data types used for (some) of Haddock.
module Documentation.Haddock.Types where
+#if !MIN_VERSION_base(4,8,0)
import Data.Foldable
import Data.Traversable
+#endif
-- | With the advent of 'Version', we may want to start attaching more
-- meta-data to comments. We make a structure for this ahead of time