update submodule pointer

[ghc-hetmet.git] / compiler / typecheck / TcHsType.lhs

diff --git a/compiler/typecheck/TcHsType.lhs b/compiler/typecheck/TcHsType.lhs
index 71eb55e..669c61c 100644 (file)
--- a/compiler/typecheck/TcHsType.lhs
+++ b/compiler/typecheck/TcHsType.lhs
@@ -37,6 +37,7 @@ import TcMType
 import TcUnify
 import TcIface
 import TcType
+import TypeRep ( ecKind )
 import {- Kind parts of -} Type
 import Var
 import VarSet
@@ -365,6 +366,11 @@ kc_hs_type (HsPArrTy ty) = do
     ty' <- kcLiftedType ty
     return (HsPArrTy ty', liftedTypeKind)
 
+kc_hs_type (HsModalBoxType ecn ty) = do
+    kc_check_hs_type (HsTyVar ecn) (EK ecKind EkUnk)
+    ty' <- kcLiftedType ty
+    return (HsModalBoxType ecn ty', liftedTypeKind)
+
 kc_hs_type (HsNumTy n)
    = return (HsNumTy n, liftedTypeKind)
 
@@ -589,6 +595,11 @@ ds_type (HsPArrTy ty) = do
     checkWiredInTyCon parrTyCon
     return (mkPArrTy tau_ty)
 
+ds_type (HsModalBoxType ecn ty) = do
+    tau_ty <- dsHsType ty
+    checkWiredInTyCon hetMetCodeTypeTyCon
+    return (mkHetMetCodeTypeTy (mkTyVar ecn ecKind) tau_ty)
+
 ds_type (HsTupleTy boxity tys) = do
     tau_tys <- dsHsTypes tys
     checkWiredInTyCon tycon