--- jsr166/src/test/jtreg/util/Collections/EmptyNavigableSet.java	2018/01/07 23:48:13	1.10
+++ jsr166/src/test/jtreg/util/Collections/EmptyNavigableSet.java	2018/01/08 03:12:03	1.11
@@ -27,22 +27,23 @@
  * @summary Unit test for Collections.emptyNavigableSet
  * @run testng EmptyNavigableSet
  */
+
+import org.testng.Assert;
+import org.testng.Assert.ThrowingRunnable;
+import org.testng.annotations.DataProvider;
+import org.testng.annotations.Test;
+
 import java.math.BigInteger;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.Iterator;
-import java.util.NoSuchElementException;
 import java.util.NavigableSet;
+import java.util.NoSuchElementException;
 import java.util.SortedSet;
 import java.util.TreeSet;
 
-import org.testng.Assert;
-import org.testng.Assert.ThrowingRunnable;
-import org.testng.annotations.Test;
-import org.testng.annotations.DataProvider;
-
 import static org.testng.Assert.assertFalse;
 import static org.testng.Assert.assertSame;
 import static org.testng.Assert.assertTrue;