merge GHC HEAD

[ghc-hetmet.git] / compiler / rename / RnHsSyn.lhs

diff --git a/compiler/rename/RnHsSyn.lhs b/compiler/rename/RnHsSyn.lhs
index 478ba32..b958f9d 100644 (file)
--- a/compiler/rename/RnHsSyn.lhs
+++ b/compiler/rename/RnHsSyn.lhs
@@ -18,7 +18,7 @@ module RnHsSyn(
 
 import HsSyn
 import Class            ( FunDep )
-import TysWiredIn       ( tupleTyCon, listTyCon, parrTyCon, charTyCon )
+import TysWiredIn       ( tupleTyCon, listTyCon, parrTyCon, hetMetCodeTypeTyCon, charTyCon )
 import Name             ( Name, getName, isTyVarName )
 import NameSet
 import BasicTypes       ( Boxity )
@@ -38,6 +38,8 @@ charTyCon_name, listTyCon_name, parrTyCon_name :: Name
 charTyCon_name    = getName charTyCon
 listTyCon_name    = getName listTyCon
 parrTyCon_name    = getName parrTyCon
+hetMetCodeTypeTyCon_name :: Name
+hetMetCodeTypeTyCon_name = getName hetMetCodeTypeTyCon
 
 tupleTyCon_name :: Boxity -> Int -> Name
 tupleTyCon_name boxity n = getName (tupleTyCon boxity n)
@@ -57,6 +59,7 @@ extractHsTyNames ty
     get (HsAppTy ty1 ty2)      = getl ty1 `unionNameSets` getl ty2
     get (HsListTy ty)          = unitNameSet listTyCon_name `unionNameSets` getl ty
     get (HsPArrTy ty)          = unitNameSet parrTyCon_name `unionNameSets` getl ty
+    get (HsModalBoxType ecn ty) = (unitNameSet ecn) `unionNameSets` (unitNameSet hetMetCodeTypeTyCon_name) `unionNameSets` (getl ty)
     get (HsTupleTy _ tys)      = extractHsTyNames_s tys
     get (HsFunTy ty1 ty2)      = getl ty1 `unionNameSets` getl ty2
     get (HsPredTy p)           = extractHsPredTyNames p