--- old/test/jdk/java/util/Optional/BasicInt.java	2018-04-17 06:15:12.764804169 -0700
+++ new/test/jdk/java/util/Optional/BasicInt.java	2018-04-17 06:15:12.459776082 -0700
@@ -32,6 +32,8 @@
 import java.util.NoSuchElementException;
 import java.util.OptionalInt;
 import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.function.IntPredicate;
+import java.util.List;
 
 import static org.testng.Assert.*;
 import org.testng.annotations.Test;
@@ -52,6 +54,7 @@
         assertFalse(empty.equals("unexpected"));
 
         assertFalse(empty.isPresent());
+        assertTrue(empty.isEmpty());
         assertEquals(empty.hashCode(), 0);
         assertEquals(empty.orElse(UNEXPECTED), UNEXPECTED);
         assertEquals(empty.orElseGet(() -> UNEXPECTED), UNEXPECTED);
@@ -87,6 +90,7 @@
         assertFalse(opt.equals("unexpected"));
 
         assertTrue(opt.isPresent());
+        assertFalse(opt.isEmpty());
         assertEquals(opt.hashCode(), Integer.hashCode(expected));
         assertEquals(opt.orElse(UNEXPECTED), expected);
         assertEquals(opt.orElseGet(() -> UNEXPECTED), expected);