--- jsr166/src/test/jtreg/util/PriorityQueue/RemoveContains.java	2015/09/15 06:42:28	1.3
+++ jsr166/src/test/jtreg/util/PriorityQueue/RemoveContains.java	2016/09/17 20:38:49	1.4
@@ -28,8 +28,17 @@
  * @author  Martin Buchholz
  */
 
-import java.util.*;
-import java.util.concurrent.*;
+import java.util.ArrayDeque;
+import java.util.Arrays;
+import java.util.Comparator;
+import java.util.List;
+import java.util.PriorityQueue;
+import java.util.Queue;
+import java.util.concurrent.ArrayBlockingQueue;
+import java.util.concurrent.LinkedBlockingDeque;
+import java.util.concurrent.LinkedBlockingQueue;
+import java.util.concurrent.PriorityBlockingQueue;
+import java.util.concurrent.LinkedTransferQueue;
 
 public class RemoveContains {
     static volatile int passed = 0, failed = 0;