2 files changed, 11 insertions, 31 deletions
diff --git a/src/Haddock/Backends/Xhtml/Decl.hs b/src/Haddock/Backends/Xhtml/Decl.hs
index fc0fce5c..211395bd 100644
--- a/src/Haddock/Backends/Xhtml/Decl.hs
+++ b/src/Haddock/Backends/Xhtml/Decl.hs
@@ -152,7 +152,7 @@ ppTyFamHeader summary associated decl unicode =
 
   case tcdKind decl of
     Just kind -> dcolon unicode  <+> ppKind kind 
-    Nothing -> empty
+    Nothing -> noHtml
 
 
 ppTyFam :: Bool -> Bool -> LinksInfo -> SrcSpan -> Maybe (Doc DocName) ->
@@ -279,12 +279,12 @@ ppLContextNoArrow = ppContextNoArrow . unLoc
 
 
 ppContextNoArrow :: HsContext DocName -> Bool -> Html
-ppContextNoArrow []  _ = empty
+ppContextNoArrow []  _ = noHtml
 ppContextNoArrow cxt unicode = pp_hs_context (map unLoc cxt) unicode
 
 
 ppContextNoLocs :: [HsPred DocName] -> Bool -> Html
-ppContextNoLocs []  _ = empty
+ppContextNoLocs []  _ = noHtml
 ppContextNoLocs cxt unicode = pp_hs_context cxt unicode <+> darrow unicode
 
 
@@ -293,7 +293,7 @@ ppContext cxt unicode = ppContextNoLocs (map unLoc cxt) unicode
 
 
 pp_hs_context :: [HsPred DocName] -> Bool -> Html
-pp_hs_context []  _       = empty
+pp_hs_context []  _       = noHtml
 pp_hs_context [p] unicode = ppPred unicode p
 pp_hs_context cxt unicode = parenList (map (ppPred unicode) cxt)
 
@@ -315,7 +315,7 @@ ppClassHdr :: Bool -> Located [LHsPred DocName] -> DocName
            -> Bool -> Html
 ppClassHdr summ lctxt n tvs fds unicode = 
   keyword "class" 
-  <+> (if not . null . unLoc $ lctxt then ppLContext lctxt unicode else empty)
+  <+> (if not . null . unLoc $ lctxt then ppLContext lctxt unicode else noHtml)
   <+> ppAppDocNameNames summ n (tyvarNames $ tvs)
         <+> ppFds fds unicode
 
@@ -444,10 +444,10 @@ ppDataDecl summary links instances subdocs loc mbDoc dataDecl unicode
              <+> whereBit)
 
     whereBit 
-      | null cons = empty 
+      | null cons = noHtml 
       | otherwise = case resTy of 
         ResTyGADT _ -> keyword "where"
-        _ -> empty                         
+        _ -> noHtml                         
 
     constrBit = subConstructors 
       (map (ppSideBySideConstr subdocs unicode) cons)
@@ -520,7 +520,7 @@ ppConstrHdr forall tvs ctxt unicode
   where
     ppForall = case forall of 
       Explicit -> forallSymbol unicode <+> hsep (map ppName tvs) <+> toHtml ". "
-      Implicit -> empty
+      Implicit -> noHtml
 
 ppSideBySideConstr :: [(DocName, DocForDecl DocName)] -> Bool -> LConDecl DocName -> SubDecl
 ppSideBySideConstr subdocs unicode (L _ con) = (decl, mbDoc, fieldPart)
@@ -608,7 +608,7 @@ ppKind k = toHtml $ showSDoc (ppr k)
 
 
 ppBang :: HsBang -> Html
-ppBang HsNoBang = empty 
+ppBang HsNoBang = noHtml 
 ppBang _        = toHtml "!" -- Unpacked args is an implementation detail,
                              -- so we just show the strictness annotation
 
diff --git a/src/Haddock/Backends/Xhtml/Util.hs b/src/Haddock/Backends/Xhtml/Util.hs
index d4ead8d8..9db73742 100644
--- a/src/Haddock/Backends/Xhtml/Util.hs
+++ b/src/Haddock/Backends/Xhtml/Util.hs
@@ -16,14 +16,13 @@ module Haddock.Backends.Xhtml.Util (
   namedAnchor, linkedAnchor,
   spliceURL,
   
-  (<+>), char, empty, nonEmpty,
+  (<+>), char, nonEmpty,
   keyword, punctuate,
   
   braces, brackets, pabrackets, parens, parenList, ubxParenList,
   arrow, comma, dcolon, dot, darrow, equals, forallSymbol, quote,
   
-  tda, emptyTable, s8,
-  abovesSep, hsep,
+  hsep,
   
   collapsebutton, collapseId,
   documentCharacterEncoding,
@@ -109,9 +108,6 @@ comma  = char ','
 char :: Char -> Html
 char c = toHtml [c]
 
-empty :: Html
-empty  = noHtml
-
 -- | ensure content contains at least something (a non-breaking space)
 nonEmpty :: (HTML a) => a -> Html
 nonEmpty a = if isNoHtml h then spaceHtml else h
@@ -135,13 +131,6 @@ punctuate h (d0:ds) = go d0 ds
                      go d [] = [d]
                      go d (e:es) = (d +++ h) : go e es
 
-abovesSep :: HtmlTable -> [HtmlTable] -> HtmlTable
-abovesSep _ []      = emptyTable
-abovesSep h (d0:ds) = go d0 ds
-                   where
-                     go d [] = d
-                     go d (e:es) = d </> h </> go e es
-
 parenList :: [Html] -> Html
 parenList = parens . hsep . punctuate comma
 
@@ -152,12 +141,6 @@ ubxparens :: Html -> Html
 ubxparens h = toHtml "(#" +++ h +++ toHtml "#)"
 
 
-tda :: [HtmlAttr] -> Html -> HtmlTable
-tda as = cell . (td ! as)
-
-emptyTable :: HtmlTable
-emptyTable = cell noHtml
-
 onclick :: String -> HtmlAttr
 onclick = strAttr "onclick"
 
@@ -173,9 +156,6 @@ dot :: Html
 dot = toHtml "."
 
 
-s8 :: HtmlTable
-s8  = tda [ theclass "s8" ]  << noHtml
-
 
 -- | Generate a named anchor
 --