Changes due to fix for GHC#11648.

6 files changed, 17 insertions, 11 deletions

diff --git a/haddock-api/src/Haddock/Backends/Hyperlinker/Ast.hs b/haddock-api/src/Haddock/Backends/Hyperlinker/Ast.hs
index e8baae88..be17cb8b 100644
--- a/haddock-api/src/Haddock/Backends/Hyperlinker/Ast.hs
+++ b/haddock-api/src/Haddock/Backends/Hyperlinker/Ast.hs
@@ -117,7 +117,7 @@ decls (group, _, _, _) = concatMap ($ group)
     ]
   where
     typ (GHC.L _ t) = case t of
-        GHC.DataDecl name _ _ _ -> pure . decl $ name
+        GHC.DataDecl { tcdLName = name } -> pure . decl $ name
         GHC.SynDecl name _ _ _ -> pure . decl $ name
         GHC.FamDecl fam -> pure . decl $ GHC.fdLName fam
         GHC.ClassDecl{..} -> [decl tcdLName] ++ concatMap sig tcdSigs
diff --git a/haddock-api/src/Haddock/Backends/LaTeX.hs b/haddock-api/src/Haddock/Backends/LaTeX.hs
index b7be7ffb..81a23a1b 100644
--- a/haddock-api/src/Haddock/Backends/LaTeX.hs
+++ b/haddock-api/src/Haddock/Backends/LaTeX.hs
@@ -641,7 +641,7 @@ ppSideBySideConstr subdocs unicode leader (L _ con@(ConDeclH98 {})) =
     ppOcc   = case occ of
       [one] -> ppBinder one
       _     -> cat (punctuate comma (map ppBinder occ))
-    tyVars  = tyvarNames (fromMaybe (HsQTvs PlaceHolder []) (con_qvars con))
+    tyVars  = tyvarNames (fromMaybe (HsQTvs PlaceHolder [] PlaceHolder) (con_qvars con))
     context = unLoc (fromMaybe (noLoc []) (con_cxt con))
 
     -- don't use "con_doc con", in case it's reconstructed from a .hi file,
diff --git a/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs b/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs
index 2f802aef..b354658d 100644
--- a/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs
+++ b/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs
@@ -776,7 +776,7 @@ ppShortConstrParts summary dataInst con unicode qual = case con of
       [one] -> ppBinderInfix summary one
       _     -> hsep (punctuate comma (map (ppBinderInfix summary) occ))
 
-    ltvs     = fromMaybe (HsQTvs PlaceHolder []) (con_qvars con)
+    ltvs     = fromMaybe (HsQTvs PlaceHolder [] PlaceHolder) (con_qvars con)
     tyVars   = tyvarNames ltvs
     lcontext = fromMaybe (noLoc []) (con_cxt con)
     context  = unLoc lcontext
@@ -846,7 +846,7 @@ ppSideBySideConstr subdocs fixities unicode qual (L _ con)
       [one] -> ppBinderInfix False one
       _     -> hsep (punctuate comma (map (ppBinderInfix False) occ))
 
-    tyVars  = tyvarNames (fromMaybe (HsQTvs PlaceHolder []) (con_qvars con))
+    tyVars  = tyvarNames (fromMaybe (HsQTvs PlaceHolder [] PlaceHolder) (con_qvars con))
     context = unLoc (fromMaybe (noLoc []) (con_cxt con))
     forall_ = False
     -- don't use "con_doc con", in case it's reconstructed from a .hi file,
diff --git a/haddock-api/src/Haddock/Convert.hs b/haddock-api/src/Haddock/Convert.hs
index fa6d801c..b651c86b 100644
--- a/haddock-api/src/Haddock/Convert.hs
+++ b/haddock-api/src/Haddock/Convert.hs
@@ -26,6 +26,7 @@ import DataCon
 import FamInstEnv
 import HsSyn
 import Name
+import NameSet ( emptyNameSet )
 import RdrName ( mkVarUnqual )
 import PatSyn
 import SrcLoc ( Located, noLoc, unLoc )
@@ -144,7 +145,7 @@ synifyTyCon _coax tc
                          in HsQTvs { hsq_implicit = []   -- No kind polymorphism
                                    , hsq_explicit = zipWith mk_hs_tv (fst (splitFunTys (tyConKind tc)))
                                                                 alphaTyVars --a, b, c... which are unfortunately all kind *
-                                   }
+                                   , hsq_dependent = emptyNameSet }
 
            , tcdDataDefn = HsDataDefn { dd_ND = DataType  -- arbitrary lie, they are neither
                                                     -- algebraic data nor newtype:
@@ -154,6 +155,7 @@ synifyTyCon _coax tc
                                                -- we have their kind accurately:
                                       , dd_cons = []  -- No constructors
                                       , dd_derivs = Nothing }
+           , tcdDataCusk = False
            , tcdFVs = placeHolderNamesTc }
 
 synifyTyCon _coax tc
@@ -233,7 +235,7 @@ synifyTyCon coax tc
  in case lefts consRaw of
   [] -> return $
         DataDecl { tcdLName = name, tcdTyVars = tyvars, tcdDataDefn = defn
-                 , tcdFVs = placeHolderNamesTc }
+                 , tcdDataCusk = False, tcdFVs = placeHolderNamesTc }
   dataConErrs -> Left $ unlines dataConErrs
 
 synifyInjectivityAnn :: Maybe Name -> [TyVar] -> Injectivity
@@ -322,7 +324,8 @@ synifyCtx = noLoc . map (synifyType WithinType)
 
 synifyTyVars :: [TyVar] -> LHsQTyVars Name
 synifyTyVars ktvs = HsQTvs { hsq_implicit = []
-                           , hsq_explicit = map synifyTyVar ktvs }
+                           , hsq_explicit = map synifyTyVar ktvs
+                           , hsq_dependent = emptyNameSet }
 
 synifyTyVar :: TyVar -> LHsTyVarBndr Name
 synifyTyVar tv
diff --git a/haddock-api/src/Haddock/Interface/Rename.hs b/haddock-api/src/Haddock/Interface/Rename.hs
index 0f97ee3b..3054e2f9 100644
--- a/haddock-api/src/Haddock/Interface/Rename.hs
+++ b/haddock-api/src/Haddock/Interface/Rename.hs
@@ -270,7 +270,7 @@ renameType t = case t of
 renameLHsQTyVars :: LHsQTyVars Name -> RnM (LHsQTyVars DocName)
 renameLHsQTyVars (HsQTvs { hsq_implicit = _, hsq_explicit = tvs })
   = do { tvs' <- mapM renameLTyVarBndr tvs
-       ; return (HsQTvs { hsq_implicit = error "haddock:renameLHsQTyVars", hsq_explicit = tvs' }) }
+       ; return (HsQTvs { hsq_implicit = error "haddock:renameLHsQTyVars", hsq_explicit = tvs', hsq_dependent = error "haddock:renameLHsQTyVars" }) }
                 -- This is rather bogus, but I'm not sure what else to do
 
 renameLTyVarBndr :: LHsTyVarBndr Name -> RnM (LHsTyVarBndr DocName)
@@ -350,7 +350,7 @@ renameTyClD d = case d of
     lname'    <- renameL lname
     tyvars'   <- renameLHsQTyVars tyvars
     defn'     <- renameDataDefn defn
-    return (DataDecl { tcdLName = lname', tcdTyVars = tyvars', tcdDataDefn = defn', tcdFVs = placeHolderNames })
+    return (DataDecl { tcdLName = lname', tcdTyVars = tyvars', tcdDataDefn = defn', tcdDataCusk = PlaceHolder, tcdFVs = placeHolderNames })
 
   ClassDecl { tcdCtxt = lcontext, tcdLName = lname, tcdTyVars = ltyvars
             , tcdFDs = lfundeps, tcdSigs = lsigs, tcdATs = ats, tcdATDefs = at_defs } -> do
diff --git a/haddock-api/src/Haddock/Utils.hs b/haddock-api/src/Haddock/Utils.hs
index 325dd710..58a7ef90 100644
--- a/haddock-api/src/Haddock/Utils.hs
+++ b/haddock-api/src/Haddock/Utils.hs
@@ -64,6 +64,7 @@ import Haddock.GhcUtils
 
 import GHC
 import Name
+import NameSet ( emptyNameSet )
 import HsTypes (selectorFieldOcc)
 
 import Control.Monad ( liftM )
@@ -201,7 +202,8 @@ restrictCons names decls = [ L p d | L p (Just d) <- map (fmap keep) decls ]
             c' = ConDeclH98
                    { con_name = head (con_names c)
                    , con_qvars = Just $ HsQTvs { hsq_implicit = mempty
-                                               , hsq_explicit = tvs }
+                                               , hsq_explicit = tvs
+                                               , hsq_dependent = emptyNameSet }
                    , con_cxt = Just cxt
                    , con_details = details
                    , con_doc = con_doc c
@@ -226,7 +228,8 @@ emptyHsQTvs :: LHsQTyVars Name
 -- does not necessarily have all the rigt kind variables.  It is used
 -- in Haddock just for printing, so it doesn't matter
 emptyHsQTvs = HsQTvs { hsq_implicit = error "haddock:emptyHsQTvs"
-                     , hsq_explicit = [] }
+                     , hsq_explicit = []
+                     , hsq_dependent = error "haddock:emptyHsQTvs" }
 
 
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