--- a/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/MethodEmitter.java	Wed Jul 05 20:02:40 2017 +0200
+++ b/nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/MethodEmitter.java	Fri Sep 26 18:47:20 2014 +0200
@@ -2134,6 +2134,8 @@
             load("Function");
             invoke(ScriptRuntime.INVALIDATE_RESERVED_BUILTIN_NAME);
             break;
+        default:
+            break;
         }
         return this;
     }