From fdf1b017b07e12769a7ca605b41dc76842838855 Mon Sep 17 00:00:00 2001
From: Alex Biehl <alexbiehl@gmail.com>
Date: Tue, 30 May 2017 19:02:12 +0200
Subject: Make haddock-library and haddock-api warning free (#626)

---
 haddock-api/src/Haddock.hs                      | 12 ++++++------
 haddock-api/src/Haddock/GhcUtils.hs             |  4 ----
 haddock-api/src/Haddock/Interface/Specialize.hs |  1 -
 3 files changed, 6 insertions(+), 11 deletions(-)

(limited to 'haddock-api/src')

diff --git a/haddock-api/src/Haddock.hs b/haddock-api/src/Haddock.hs
index f0e7e6c7..57ea5fea 100644
--- a/haddock-api/src/Haddock.hs
+++ b/haddock-api/src/Haddock.hs
@@ -398,12 +398,12 @@ withGhc' libDir flags ghcActs = runGhc (Just libDir) $ do
     ghcLink   = NoLink
     }
   let dynflags'' = updOptLevel 0 $ gopt_unset dynflags' Opt_SplitObjs
-  defaultCleanupHandler dynflags'' $ do
-      -- ignore the following return-value, which is a list of packages
-      -- that may need to be re-linked: Haddock doesn't do any
-      -- dynamic or static linking at all!
-      _ <- setSessionDynFlags dynflags''
-      ghcActs dynflags''
+
+  -- ignore the following return-value, which is a list of packages
+  -- that may need to be re-linked: Haddock doesn't do any
+  -- dynamic or static linking at all!
+  _ <- setSessionDynFlags dynflags''
+  ghcActs dynflags''
   where
     parseGhcFlags :: MonadIO m => DynFlags -> m DynFlags
     parseGhcFlags dynflags = do
diff --git a/haddock-api/src/Haddock/GhcUtils.hs b/haddock-api/src/Haddock/GhcUtils.hs
index c8e5ea8b..dcc1d834 100644
--- a/haddock-api/src/Haddock/GhcUtils.hs
+++ b/haddock-api/src/Haddock/GhcUtils.hs
@@ -17,17 +17,13 @@ module Haddock.GhcUtils where
 
 
 import Control.Arrow
-import Data.Function
 
 import Exception
 import Outputable
 import Name
 import Lexeme
 import Module
-import RdrName (GlobalRdrEnv)
-import GhcMonad (withSession)
 import HscTypes
-import UniqFM
 import GHC
 import Class
 
diff --git a/haddock-api/src/Haddock/Interface/Specialize.hs b/haddock-api/src/Haddock/Interface/Specialize.hs
index 8c28cd5a..da8c3e7b 100644
--- a/haddock-api/src/Haddock/Interface/Specialize.hs
+++ b/haddock-api/src/Haddock/Interface/Specialize.hs
@@ -27,7 +27,6 @@ import Data.Map (Map)
 import qualified Data.Map as Map
 import Data.Set (Set)
 import qualified Data.Set as Set
-import Data.Foldable
 
 -- | Instantiate all occurrences of given names with corresponding types.
 specialize :: forall name a. (Ord name, DataId name, NamedThing name)
-- 
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