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-rw-r--r--libraries/base/Data/List.hs5
1 files changed, 4 insertions, 1 deletions
diff --git a/libraries/base/Data/List.hs b/libraries/base/Data/List.hs
index 4474e51268..6f55808394 100644
--- a/libraries/base/Data/List.hs
+++ b/libraries/base/Data/List.hs
@@ -18,8 +18,9 @@
module Data.List
(
-- * Basic functions
+ List
- (++)
+ , (++)
, head
, last
, tail
@@ -221,6 +222,8 @@ import Data.OldList hiding ( all, and, any, concat, concatMap, elem, find,
import GHC.Base ( Bool(..), Eq((==)), otherwise )
+type List = []
+
-- | The 'isSubsequenceOf' function takes two lists and returns 'True' if all
-- the elements of the first list occur, in order, in the second. The
-- elements do not have to occur consecutively.