[commit: ghc] wip/prettyprinter: More warning cleanups (96eece6)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : wip/prettyprinter
Link       : http://ghc.haskell.org/trac/ghc/changeset/96eece620b6475ac68251dacbb651109405922eb/ghc

>---------------------------------------------------------------

commit 96eece620b6475ac68251dacbb651109405922eb
Author: Ben Gamari <ben at smart-cactus.org>
Date:   Wed Sep 13 08:39:25 2017 -0400

    More warning cleanups


>---------------------------------------------------------------

96eece620b6475ac68251dacbb651109405922eb
 compiler/utils/Outputable.hs | 1 -
 compiler/utils/Pretty.hs     | 6 ------
 2 files changed, 7 deletions(-)

diff --git a/compiler/utils/Outputable.hs b/compiler/utils/Outputable.hs
index 772558a..971a548 100644
--- a/compiler/utils/Outputable.hs
+++ b/compiler/utils/Outputable.hs
@@ -92,7 +92,6 @@ import {-# SOURCE #-}   DynFlags( DynFlags, hasPprDebug, hasNoDebugOutput,
 import {-# SOURCE #-}   Module( UnitId, Module, ModuleName, moduleName )
 import {-# SOURCE #-}   OccName( OccName )
 
-import BufWrite (BufHandle)
 import FastString
 import qualified Pretty
 import Util
diff --git a/compiler/utils/Pretty.hs b/compiler/utils/Pretty.hs
index a7969e6..583fb21 100644
--- a/compiler/utils/Pretty.hs
+++ b/compiler/utils/Pretty.hs
@@ -111,16 +111,10 @@ module Pretty  (
 
   ) where
 
-import BufWrite
 import FastString
-import Panic
 import System.IO
 import Prelude hiding (error)
 
---for a RULES
-import GHC.Base ( unpackCString# )
-import GHC.Ptr  ( Ptr(..) )
-
 import qualified Data.Text as T
 import qualified Data.Text.Lazy as TL
 import qualified Data.Text.Lazy.IO as TL