src/Pure/ML-Systems/polyml_common.ML
changeset 32741 bf8881f6e343
parent 32737 76fa673eee8b
child 32776 1504f9c2d060
--- a/src/Pure/ML-Systems/polyml_common.ML	Tue Sep 29 16:24:36 2009 +0200
+++ b/src/Pure/ML-Systems/polyml_common.ML	Tue Sep 29 16:42:02 2009 +0200
@@ -20,6 +20,8 @@
 val forget_structure = PolyML.Compiler.forgetStructure;
 
 val _ = PolyML.Compiler.forgetValue "print";
+val _ = PolyML.Compiler.forgetValue "ref";
+val _ = PolyML.Compiler.forgetType "ref";
 
 
 (* Compiler options *)