From 732ec0cf87e799bd4b8d198ffac7bd9a1b2a1d73 Mon Sep 17 00:00:00 2001
From: David Waern <david.waern@gmail.com>
Date: Sat, 12 Apr 2008 14:02:18 +0000
Subject: Fix printing of data binders

---
 src/Haddock/Backends/Html.hs | 8 +++++---
 src/Haddock/GHC/Utils.hs     | 4 ++++
 2 files changed, 9 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/Haddock/Backends/Html.hs b/src/Haddock/Backends/Html.hs
index 45bffdcd..2350839a 100644
--- a/src/Haddock/Backends/Html.hs
+++ b/src/Haddock/Backends/Html.hs
@@ -1292,7 +1292,7 @@ ppr_fun_ty ctxt_prec ty1 ty2
 -- Names
 
 ppOccName :: OccName -> Html
-ppOccName name = toHtml $ occNameString name
+ppOccName = toHtml . occNameString
 
 ppRdrName :: RdrName -> Html
 ppRdrName = ppOccName . rdrNameOcc
@@ -1311,16 +1311,18 @@ linkTarget n = namedAnchor (anchorNameStr n) << toHtml ""
 ppName :: Name -> Html
 ppName name = toHtml (getOccString name)
 
+
 ppBinder :: Bool -> OccName -> Html
 -- The Bool indicates whether we are generating the summary, in which case
 -- the binder will be a link to the full definition.
 ppBinder True n = linkedAnchor (anchorNameStr n) << ppBinder' n
 ppBinder False n = linkTarget n +++ bold << ppBinder' n
 
+
 ppBinder' :: OccName -> Html
 ppBinder' n
-  | isSymOcc n = parens $ toHtml (occNameString n)
-  | otherwise  = toHtml (occNameString n)             
+  | isVarSym n = parens $ ppOccName n
+  | otherwise  = ppOccName n
 
 
 linkId mod mbName = linkIdOcc mod (fmap nameOccName mbName)
diff --git a/src/Haddock/GHC/Utils.hs b/src/Haddock/GHC/Utils.hs
index eae73597..843c11b8 100644
--- a/src/Haddock/GHC/Utils.hs
+++ b/src/Haddock/GHC/Utils.hs
@@ -39,6 +39,10 @@ isNameSym :: Name -> Bool
 isNameSym = isSymOcc . nameOccName
 
 
+isVarSym :: OccName -> Bool
+isVarSym = isLexVarSym . occNameFS
+
+
 getMainDeclBinder :: HsDecl name -> Maybe name
 getMainDeclBinder (TyClD d) = Just (tcdName d)
 getMainDeclBinder (ValD d)
-- 
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