From 1c5f4fe3c4e3ef73481855a51af73d8995450e30 Mon Sep 17 00:00:00 2001
From: Simon Hengel <sol@typeful.net>
Date: Sun, 2 Nov 2014 09:30:38 +0800
Subject: Derive more instances

---
 haddock-library/src/Documentation/Haddock/Types.hs | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

(limited to 'haddock-library/src')

diff --git a/haddock-library/src/Documentation/Haddock/Types.hs b/haddock-library/src/Documentation/Haddock/Types.hs
index 9a64fb69..b2d28be9 100644
--- a/haddock-library/src/Documentation/Haddock/Types.hs
+++ b/haddock-library/src/Documentation/Haddock/Types.hs
@@ -17,18 +17,11 @@ module Documentation.Haddock.Types where
 import Data.Foldable
 import Data.Traversable
 
-instance Foldable Header where
-  foldMap f (Header _ a) = f a
-
-instance Traversable Header where
-  traverse f (Header l a) = Header l `fmap` f a
-
 data Hyperlink = Hyperlink
   { hyperlinkUrl   :: String
   , hyperlinkLabel :: Maybe String
   } deriving (Eq, Show)
 
-
 data Picture = Picture
   { pictureUri   :: String
   , pictureTitle :: Maybe String
@@ -37,7 +30,7 @@ data Picture = Picture
 data Header id = Header
   { headerLevel :: Int
   , headerTitle :: id
-  } deriving (Eq, Show, Functor)
+  } deriving (Eq, Show, Functor, Foldable, Traversable)
 
 data Example = Example
   { exampleExpression :: String
-- 
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