Index: lucene/src/test/org/apache/lucene/util/TestCollectionUtil.java =================================================================== --- lucene/src/test/org/apache/lucene/util/TestCollectionUtil.java (revision 1084988) +++ lucene/src/test/org/apache/lucene/util/TestCollectionUtil.java (working copy) @@ -91,7 +91,7 @@ // should produce no exceptions public void testEmptyArraySort() { - List list = Collections.emptyList(); + List list = Arrays.asList(new Integer[0]); CollectionUtil.quickSort(list); CollectionUtil.mergeSort(list); CollectionUtil.insertionSort(list);