Remaining fixes for PredTy removal

3 files changed, 5 insertions, 5 deletions

diff --git a/src/Haddock/Interface/AttachInstances.hs b/src/Haddock/Interface/AttachInstances.hs
index e4da3233..01d5b0f4 100644
--- a/src/Haddock/Interface/AttachInstances.hs
+++ b/src/Haddock/Interface/AttachInstances.hs
@@ -116,7 +116,6 @@ getAllInfo name = withSession $ \hsc_env -> do
 data SimpleType = SimpleType Name [SimpleType] deriving (Eq,Ord)
 
 
--- TODO: should we support PredTy here?
 instHead :: ([TyVar], [PredType], Class, [Type]) -> ([Int], Name, [SimpleType])
 instHead (_, _, cls, args)
   = (map argCount args, className cls, map simplify args)
@@ -134,7 +133,6 @@ instHead (_, _, cls, args)
       where (SimpleType s ts) = simplify t1
     simplify (TyVarTy v) = SimpleType (tyVarName v) []
     simplify (TyConApp tc ts) = SimpleType (tyConName tc) (map simplify ts)
-    simplify _ = error "simplify"
 
 
 -- sortImage f = sortBy (\x y -> compare (f x) (f y))
diff --git a/src/Haddock/Interface/Create.hs b/src/Haddock/Interface/Create.hs
index f9d72bd0..860a0044 100644
--- a/src/Haddock/Interface/Create.hs
+++ b/src/Haddock/Interface/Create.hs
@@ -770,7 +770,7 @@ extractClassDecl c tvs0 (L pos (TypeSig lname ltype)) = case ltype of
   _ -> L pos (TypeSig lname (noLoc (mkImplicitHsForAllTy (lctxt []) ltype)))
   where
     lctxt = noLoc . ctxt
-    ctxt preds = noLoc (HsClassP c (map toTypeNoLoc tvs0)) : preds
+    ctxt preds = nlHsTyConApp c (map toTypeNoLoc tvs0) : preds
 extractClassDecl _ _ _ = error "extractClassDecl: unexpected decl"
 
 
diff --git a/src/Haddock/Interface/Rename.hs b/src/Haddock/Interface/Rename.hs
index f5782eed..cc49cd53 100644
--- a/src/Haddock/Interface/Rename.hs
+++ b/src/Haddock/Interface/Rename.hs
@@ -17,8 +17,8 @@ import Haddock.GhcUtils
 
 import GHC hiding (NoLink)
 import Name
-import BasicTypes
 import Bag (emptyBag)
+import BasicTypes ( IPName(..), ipNameName )
 
 import Data.List
 import qualified Data.Map as Map hiding ( Map )
@@ -235,6 +235,8 @@ renameType t = case t of
 
   HsListTy ty -> return . HsListTy =<< renameLType ty
   HsPArrTy ty -> return . HsPArrTy =<< renameLType ty
+  HsIParamTy n ty -> liftM2 HsIParamTy (liftM IPName (rename (ipNameName n))) (renameLType ty)
+  HsEqTy ty1 ty2 -> liftM2 HsEqTy (renameLType ty1) (renameLType ty2)
 
   HsTupleTy b ts -> return . HsTupleTy b =<< mapM renameLType ts
 
@@ -272,7 +274,7 @@ renameLContext (L loc context) = do
 
 renameInstHead :: InstHead Name -> RnM (InstHead DocName)
 renameInstHead (preds, className, types) = do
-  preds' <- mapM renameLType preds
+  preds' <- mapM renameType preds
   className' <- rename className
   types' <- mapM renameType types
   return (preds', className', types')