4 files changed, 3 insertions, 12 deletions
diff --git a/haddock-api/src/Haddock/Backends/Hoogle.hs b/haddock-api/src/Haddock/Backends/Hoogle.hs
index 1f98ef9c..b38d4047 100644
--- a/haddock-api/src/Haddock/Backends/Hoogle.hs
+++ b/haddock-api/src/Haddock/Backends/Hoogle.hs
@@ -27,10 +27,9 @@ import Haddock.Utils hiding (out)
 
 import GHC
 import Outputable
-import NameSet
 
 import Data.Char
-import Data.List
+import Data.List (isPrefixOf, intercalate)
 import Data.Maybe
 import Data.Version
 
diff --git a/haddock-api/src/Haddock/Backends/LaTeX.hs b/haddock-api/src/Haddock/Backends/LaTeX.hs
index f2fb1041..63b12a14 100644
--- a/haddock-api/src/Haddock/Backends/LaTeX.hs
+++ b/haddock-api/src/Haddock/Backends/LaTeX.hs
@@ -38,7 +38,7 @@ import System.FilePath
 import Data.Char
 import Control.Monad
 import Data.Maybe
-import Data.List
+import Data.List            ( sort )
 import Prelude hiding ((<>))
 
 import Haddock.Doc (combineDocumentation)
@@ -517,12 +517,6 @@ ppSubSigLike unicode typ argDocs subdocs leader = do_args 0 leader typ
     gadtOpen = char '{'
 
 
-ppForAllSeparator :: Bool -> ForallVisFlag -> LaTeX
-ppForAllSeparator unicode fvf =
-  case fvf of
-    ForallVis   -> text "\\ " <> arrow unicode
-    ForallInvis -> dot
-
 ppTypeSig :: [Name] -> HsType DocNameI  -> Bool -> LaTeX
 ppTypeSig nms ty unicode =
   hsep (punctuate comma $ map ppSymName nms)
@@ -1063,7 +1057,6 @@ ppForAllPart unicode tvs fvf = hsep (forallSymbol unicode : tvs') <> fv
            ForallVis   -> text "\\ " <> arrow unicode
            ForallInvis -> dot
 
-
 ppr_mono_lty :: LHsType DocNameI -> Bool -> LaTeX
 ppr_mono_lty ty unicode = ppr_mono_ty (unLoc ty) unicode
 
diff --git a/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs b/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs
index c7ae15ca..b450dc94 100644
--- a/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs
+++ b/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs
@@ -36,7 +36,6 @@ import           Text.XHtml hiding     ( name, title, p, quote )
 
 import BasicTypes (PromotionFlag(..), isPromoted)
 import GHC hiding (LexicalFixity(..))
-import qualified GHC
 import GHC.Exts
 import Name
 import BooleanFormula
diff --git a/haddock-api/src/Haddock/Backends/Xhtml/DocMarkup.hs b/haddock-api/src/Haddock/Backends/Xhtml/DocMarkup.hs
index edab4b16..0d7accfc 100644
--- a/haddock-api/src/Haddock/Backends/Xhtml/DocMarkup.hs
+++ b/haddock-api/src/Haddock/Backends/Xhtml/DocMarkup.hs
@@ -19,7 +19,7 @@ module Haddock.Backends.Xhtml.DocMarkup (
   docElement, docSection, docSection_,
 ) where
 
-import Data.List
+import Data.List (intersperse)
 import Documentation.Haddock.Markup
 import Haddock.Backends.Xhtml.Names
 import Haddock.Backends.Xhtml.Utils