Use mkAppTy

[ghc-hetmet.git] / compiler / types / FamInstEnv.lhs

diff --git a/compiler/types/FamInstEnv.lhs b/compiler/types/FamInstEnv.lhs
index 7f698de..f6e76a7 100644 (file)
--- a/compiler/types/FamInstEnv.lhs
+++ b/compiler/types/FamInstEnv.lhs
@@ -476,11 +476,11 @@ normaliseType env (TyConApp tc tys)
 normaliseType env (AppTy ty1 ty2)
   = let (coi1,nty1) = normaliseType env ty1
         (coi2,nty2) = normaliseType env ty2
-    in  (mkAppTyCoI coi1 coi2, AppTy nty1 nty2)
+    in  (mkAppTyCoI coi1 coi2, mkAppTy nty1 nty2)
 normaliseType env (FunTy ty1 ty2)
   = let (coi1,nty1) = normaliseType env ty1
         (coi2,nty2) = normaliseType env ty2
-    in  (mkFunTyCoI coi1 coi2, FunTy nty1 nty2)
+    in  (mkFunTyCoI coi1 coi2, mkFunTy nty1 nty2)
 normaliseType env (ForAllTy tyvar ty1)
   = let (coi,nty1) = normaliseType env ty1
     in  (mkForAllTyCoI tyvar coi, ForAllTy tyvar nty1)