diff options
| -rw-r--r-- | compiler/GHC/Core/Map/Type.hs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/GHC/Core/Map/Type.hs b/compiler/GHC/Core/Map/Type.hs index 050d19cba5..32b3fe054b 100644 --- a/compiler/GHC/Core/Map/Type.hs +++ b/compiler/GHC/Core/Map/Type.hs @@ -165,7 +165,7 @@ trieMapView ty -- First check for TyConApps that need to be expanded to -- AppTy chains. | Just (tc, tys@(_:_)) <- tcSplitTyConApp_maybe ty - = Just $ foldl' AppTy (TyConApp tc []) tys + = Just $ foldl' AppTy (mkTyConTy tc) tys -- Then resolve any remaining nullary synonyms. | Just ty' <- tcView ty = Just ty' |