diff -r 76cdd49e774b -r ba912ef24b27 rt/emul/mini/src/main/java/java/lang/Class.java
--- a/rt/emul/mini/src/main/java/java/lang/Class.java	Wed Apr 23 17:48:43 2014 +0200
+++ b/rt/emul/mini/src/main/java/java/lang/Class.java	Wed Apr 30 15:04:10 2014 +0200
@@ -1760,7 +1760,7 @@
     static native int defaultHashCode(Object self);
 
     @JavaScriptBody(args = "self", body
-            = "\nif (!self.$instOf_java_lang_Cloneable) {"
+            = "\nif (!self['$instOf_java_lang_Cloneable']) {"
             + "\n  return null;"
             + "\n} else {"
             + "\n  var clone = self.constructor(true);"