From 50c0faf18a5c963c0df874aa94b034430280856a Mon Sep 17 00:00:00 2001
From: Richard Eisenberg <eir@cis.upenn.edu>
Date: Tue, 8 Dec 2015 23:54:34 -0500
Subject: Update for type=kinds

---
 .../src/Haddock/Interface/AttachInstances.hs       | 24 +++++++++++++++-------
 haddock-api/src/Haddock/Interface/Rename.hs        | 12 +++++------
 2 files changed, 23 insertions(+), 13 deletions(-)

(limited to 'haddock-api/src/Haddock/Interface')

diff --git a/haddock-api/src/Haddock/Interface/AttachInstances.hs b/haddock-api/src/Haddock/Interface/AttachInstances.hs
index 21569374..56382341 100644
--- a/haddock-api/src/Haddock/Interface/AttachInstances.hs
+++ b/haddock-api/src/Haddock/Interface/AttachInstances.hs
@@ -22,6 +22,7 @@ import Control.Arrow hiding ((<+>))
 import Data.List
 import Data.Ord (comparing)
 import Data.Function (on)
+import Data.Maybe ( maybeToList, mapMaybe )
 import qualified Data.Map as Map
 import qualified Data.Set as Set
 
@@ -42,7 +43,7 @@ import SrcLoc
 import TcRnDriver (tcRnGetInfo)
 import TcType (tcSplitSigmaTy)
 import TyCon
-import TypeRep
+import TyCoRep
 import TysPrim( funTyCon )
 import Var hiding (varName)
 #define FSLIT(x) (mkFastString# (x#))
@@ -160,18 +161,26 @@ instHead (_, _, cls, args)
 argCount :: Type -> Int
 argCount (AppTy t _) = argCount t + 1
 argCount (TyConApp _ ts) = length ts
-argCount (FunTy _ _ ) = 2
+argCount (ForAllTy (Anon _) _ ) = 2
 argCount (ForAllTy _ t) = argCount t
+argCount (CastTy t _) = argCount t
 argCount _ = 0
 
 simplify :: Type -> SimpleType
+simplify (ForAllTy (Anon t1) t2) = SimpleType funTyConName [simplify t1, simplify t2]
 simplify (ForAllTy _ t) = simplify t
-simplify (FunTy t1 t2) = SimpleType funTyConName [simplify t1, simplify t2]
-simplify (AppTy t1 t2) = SimpleType s (ts ++ [simplify t2])
+simplify (AppTy t1 t2) = SimpleType s (ts ++ maybeToList (simplify_maybe t2))
   where (SimpleType s ts) = simplify t1
 simplify (TyVarTy v) = SimpleType (tyVarName v) []
-simplify (TyConApp tc ts) = SimpleType (tyConName tc) (map simplify ts)
+simplify (TyConApp tc ts) = SimpleType (tyConName tc)
+                                       (mapMaybe simplify_maybe ts)
 simplify (LitTy l) = SimpleTyLit l
+simplify (CastTy ty _) = simplify ty
+simplify (CoercionTy _) = error "simplify:Coercion"
+
+simplify_maybe :: Type -> Maybe SimpleType
+simplify_maybe (CoercionTy {}) = Nothing
+simplify_maybe ty              = Just (simplify ty)
 
 -- Used for sorting
 instFam :: FamInst -> ([Int], Name, [SimpleType], Int, SimpleType)
@@ -221,9 +230,10 @@ isTypeHidden expInfo = typeHidden
         TyVarTy {} -> False
         AppTy t1 t2 -> typeHidden t1 || typeHidden t2
         TyConApp tcon args -> nameHidden (getName tcon) || any typeHidden args
-        FunTy t1 t2 -> typeHidden t1 || typeHidden t2
-        ForAllTy _ ty -> typeHidden ty
+        ForAllTy bndr ty -> typeHidden (binderType bndr) || typeHidden ty
         LitTy _ -> False
+        CastTy ty _ -> typeHidden ty
+        CoercionTy {} -> False
 
     nameHidden :: Name -> Bool
     nameHidden = isNameHidden expInfo
diff --git a/haddock-api/src/Haddock/Interface/Rename.hs b/haddock-api/src/Haddock/Interface/Rename.hs
index 378dcf61..e3a5a7d5 100644
--- a/haddock-api/src/Haddock/Interface/Rename.hs
+++ b/haddock-api/src/Haddock/Interface/Rename.hs
@@ -234,11 +234,11 @@ renameType t = case t of
 
   HsTupleTy b ts -> return . HsTupleTy b =<< mapM renameLType ts
 
-  HsOpTy a (w, L loc op) b -> do
+  HsOpTy a (L loc op) b -> do
     op' <- rename op
     a'  <- renameLType a
     b'  <- renameLType b
-    return (HsOpTy a' (w, L loc op') b')
+    return (HsOpTy a' (L loc op') b')
 
   HsParTy ty -> return . HsParTy =<< renameLType ty
 
@@ -254,18 +254,18 @@ renameType t = case t of
 
   HsTyLit x -> return (HsTyLit x)
 
-  HsWrapTy a b            -> HsWrapTy a <$> renameType b
   HsRecTy a               -> HsRecTy <$> mapM renameConDeclFieldField a
   HsCoreTy a              -> pure (HsCoreTy a)
   HsExplicitListTy  a b   -> HsExplicitListTy  a <$> mapM renameLType b
   HsExplicitTupleTy a b   -> HsExplicitTupleTy a <$> mapM renameLType b
   HsSpliceTy _ _          -> error "renameType: HsSpliceTy"
   HsWildCardTy a          -> HsWildCardTy <$> renameWildCardInfo a
+  HsAppsTy _              -> error "renameType: HsAppsTy"
 
 renameLHsQTyVars :: LHsQTyVars Name -> RnM (LHsQTyVars DocName)
-renameLHsQTyVars (HsQTvs { hsq_kvs = _, hsq_tvs = tvs })
+renameLHsQTyVars (HsQTvs { hsq_implicit = _, hsq_explicit = tvs })
   = do { tvs' <- mapM renameLTyVarBndr tvs
-       ; return (HsQTvs { hsq_kvs = error "haddock:renameLHsQTyVars", hsq_tvs = tvs' }) }
+       ; return (HsQTvs { hsq_implicit = error "haddock:renameLHsQTyVars", hsq_explicit = tvs' }) }
                 -- This is rather bogus, but I'm not sure what else to do
 
 renameLTyVarBndr :: LHsTyVarBndr Name -> RnM (LHsTyVarBndr DocName)
@@ -547,7 +547,7 @@ renameImplicit :: (in_thing -> RnM out_thing)
 renameImplicit rn_thing (HsIB { hsib_body = thing })
   = do { thing' <- rn_thing thing
        ; return (HsIB { hsib_body = thing'
-                      , hsib_kvs = PlaceHolder, hsib_tvs = PlaceHolder }) }
+                      , hsib_vars = PlaceHolder }) }
 
 renameWc :: (in_thing -> RnM out_thing)
          -> HsWildCardBndrs Name in_thing
-- 
cgit v1.2.3