diff -r e44f0155d946 -r f352a33fb71b src/test/java/org/apidesign/java4browser/StaticMethod.java
--- a/src/test/java/org/apidesign/java4browser/StaticMethod.java	Mon Aug 27 06:12:35 2012 +0200
+++ b/src/test/java/org/apidesign/java4browser/StaticMethod.java	Mon Aug 27 13:16:29 2012 +0200
@@ -37,4 +37,11 @@
     public static int mix(int a, long b, byte c, double d) {
         return (int)((b / a + c) * d);
     }
+    public static long factRec(int n) {
+        if (n <= 1) {
+            return 1;
+        } else {
+            return n * factRec(n - 1);
+        }
+    }
 }