diff -r d382dacfd73f -r e93506e603ad rt/vmtest/src/test/java/org/apidesign/bck2brwsr/tck/CompareByteArrayTest.java
--- a/rt/vmtest/src/test/java/org/apidesign/bck2brwsr/tck/CompareByteArrayTest.java	Tue Feb 26 16:54:16 2013 +0100
+++ b/rt/vmtest/src/test/java/org/apidesign/bck2brwsr/tck/CompareByteArrayTest.java	Sun Mar 03 22:50:02 2013 +0100
@@ -68,6 +68,16 @@
     @Compare public String toOfBoundsMinus() {
         return toIndex(-1);
     }
+    
+    @Compare public int multiArrayLength() {
+         int[][] arr = new int[1][0];
+         return arr[0].length;
+    }
+
+    @Compare public int multiObjectArrayLength() {
+         Object[][] arr = new Object[1][0];
+         return arr[0].length;
+    }
 
     private static final int[] arr = { 0, 1, 2 };
     public static String atIndex(int at) {