src/HOL/ex/Chinese.thy
changeset 58249 180f1b3508ed
parent 40967 5eb59b62e7de
child 58310 91ea607a34d8
--- a/src/HOL/ex/Chinese.thy	Tue Sep 09 17:51:07 2014 +0200
+++ b/src/HOL/ex/Chinese.thy	Tue Sep 09 20:51:36 2014 +0200
@@ -16,7 +16,7 @@
 
     *}
 
-datatype shuzi =
+datatype_new shuzi =
     One   ("一")
   | Two   ("二")
   | Three ("三")