diff -r a2f1380f8a28 -r 9359b006782b emul/src/main/java/java/lang/Throwable.java
--- a/emul/src/main/java/java/lang/Throwable.java	Sun Dec 02 06:34:14 2012 +0100
+++ b/emul/src/main/java/java/lang/Throwable.java	Mon Jan 14 11:30:56 2013 +0100
@@ -783,7 +783,7 @@
         return this;
     }
 
-    @JavaScriptBody(args = { "self", "dummy" }, body = "")
+    @JavaScriptBody(args = { "dummy" }, body = "")
     private native Throwable fillInStackTrace(int dummy);
 
     /**