From dcadd5c7baca1e2f412b3cbd954954edbbda233c Mon Sep 17 00:00:00 2001
From: Kazu Yamamoto <kazu@iij.ad.jp>
Date: Tue, 12 Aug 2014 16:41:21 +0900
Subject: [PATCH] removing warnings.

---
 test/TestUtils.hs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/test/TestUtils.hs b/test/TestUtils.hs
index 29ec8d1..02ce0e3 100644
--- a/test/TestUtils.hs
+++ b/test/TestUtils.hs
@@ -12,8 +12,6 @@ module TestUtils (
 import Language.Haskell.GhcMod.Monad
 import Language.Haskell.GhcMod.Types
 
-import Control.Applicative
-
 isolateCradle :: IOish m => GhcModT m a -> GhcModT m a
 isolateCradle action =
     local modifyEnv  $ action
@@ -30,9 +28,11 @@ runIsolatedGhcMod opt action = do
   extract $ runGhcModT opt $ isolateCradle action
 
 -- | Run GhcMod in isolated cradle with default options
+runID :: GhcModT IO a -> IO a
 runID = runIsolatedGhcMod defaultOptions
 
 -- | Run GhcMod in isolated cradle
+runI :: Options -> GhcModT IO a -> IO a
 runI = runIsolatedGhcMod
 
 -- | Run GhcMod