8027128: jdk.nashorn.api.scripting.JSObject should be an interface
Reviewed-by: hannesw, attila, jlaskey
diff --git a/test/script/basic/JDK-8024847.js b/test/script/basic/JDK-8024847.js
index 4a671ec..2ead01f 100644
--- a/test/script/basic/JDK-8024847.js
+++ b/test/script/basic/JDK-8024847.js
@@ -100,3 +100,9 @@
 var jlist = Java.to(obj, java.util.List);
 print(jlist instanceof java.util.List);
 print(jlist);
+
+var obj = new JSObject() {
+    toNumber: function() { return 42; }
+};
+
+print(32 + obj);