test/jdk/java/util/Collections/EmptyNavigableSet.java

8207003: Miscellaneous changes imported from jsr166 CVS 2018-09
Reviewed-by: martin, chegar

@@ -43,10 +43,11 @@
 import java.util.NoSuchElementException;
 import java.util.SortedSet;
 import java.util.TreeSet;
 
 import static org.testng.Assert.assertFalse;
+import static org.testng.Assert.assertNull;
 import static org.testng.Assert.assertSame;
 import static org.testng.Assert.assertTrue;
 
 public class EmptyNavigableSet {
 

@@ -367,11 +368,11 @@
 
         Object[] result = navigableSet.toArray(emptyNavigableSetArray);
 
         assertSame(emptyNavigableSetArray, result);
 
-        assertTrue(result[0] == null);
+        assertNull(result[0]);
     }
 
     @DataProvider(name = "NavigableSet<?>", parallel = true)
     public static Iterator<Object[]> navigableSetsProvider() {
         return makeNavigableSets().iterator();