ty' <- rnLHsType doc ty
return (HsPArrTy ty')
+rnHsType doc (HsModalBoxType ecn ty) = do
+ ecn' <- lookupOccRn ecn
+ ty' <- rnLHsType doc ty
+ return (HsModalBoxType ecn' ty')
+
-- Unboxed tuples are allowed to have poly-typed arguments. These
-- sometimes crop up as a result of CPR worker-wrappering dictionaries.
rnHsType doc (HsTupleTy tup_con tys) = do