--- jsr166/src/test/tck/ForkJoinTask8Test.java	2015/10/11 13:30:30	1.23
+++ jsr166/src/test/tck/ForkJoinTask8Test.java	2017/03/18 20:42:20	1.28
@@ -8,7 +8,6 @@ import static java.util.concurrent.TimeU
 import static java.util.concurrent.TimeUnit.SECONDS;
 
 import java.util.Arrays;
-import java.util.Collections;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.ForkJoinPool;
@@ -101,7 +100,8 @@ public class ForkJoinTask8Test extends J
         assertNull(a.getException());
         assertNull(a.getRawResult());
         if (a instanceof BinaryAsyncAction)
-            assertTrue(((BinaryAsyncAction)a).getForkJoinTaskTag() == INITIAL_STATE);
+            assertEquals(INITIAL_STATE,
+                         ((BinaryAsyncAction)a).getForkJoinTaskTag());
 
         try {
             a.get(0L, SECONDS);
@@ -122,7 +122,8 @@ public class ForkJoinTask8Test extends J
         assertNull(a.getException());
         assertSame(expected, a.getRawResult());
         if (a instanceof BinaryAsyncAction)
-            assertTrue(((BinaryAsyncAction)a).getForkJoinTaskTag() == COMPLETE_STATE);
+            assertEquals(COMPLETE_STATE,
+                         ((BinaryAsyncAction)a).getForkJoinTaskTag());
 
         {
             Thread.currentThread().interrupt();
@@ -250,7 +251,7 @@ public class ForkJoinTask8Test extends J
             }
             return false;
         }
-        
+
         public final void complete() {
             BinaryAsyncAction a = this;
             for (;;) {
@@ -310,15 +311,12 @@ public class ForkJoinTask8Test extends J
             try {
                 AsyncFib f = this;
                 int n = f.number;
-                if (n > 1) {
-                    while (n > 1) {
-                        AsyncFib p = f;
-                        AsyncFib r = new AsyncFib(n - 2);
-                        f = new AsyncFib(--n);
-                        p.linkSubtasks(r, f);
-                        r.fork();
-                    }
-                    f.number = n;
+                while (n > 1) {
+                    AsyncFib p = f;
+                    AsyncFib r = new AsyncFib(n - 2);
+                    f = new AsyncFib(--n);
+                    p.linkSubtasks(r, f);
+                    r.fork();
                 }
                 f.complete();
             }
@@ -351,15 +349,12 @@ public class ForkJoinTask8Test extends J
             try {
                 FailingAsyncFib f = this;
                 int n = f.number;
-                if (n > 1) {
-                    while (n > 1) {
-                        FailingAsyncFib p = f;
-                        FailingAsyncFib r = new FailingAsyncFib(n - 2);
-                        f = new FailingAsyncFib(--n);
-                        p.linkSubtasks(r, f);
-                        r.fork();
-                    }
-                    f.number = n;
+                while (n > 1) {
+                    FailingAsyncFib p = f;
+                    FailingAsyncFib r = new FailingAsyncFib(n - 2);
+                    f = new FailingAsyncFib(--n);
+                    p.linkSubtasks(r, f);
+                    r.fork();
                 }
                 f.complete();
             }
@@ -927,7 +922,7 @@ public class ForkJoinTask8Test extends J
                 AsyncFib f = new AsyncFib(8);
                 FailingAsyncFib g = new FailingAsyncFib(9);
                 ForkJoinTask[] tasks = { f, g };
-                Collections.shuffle(Arrays.asList(tasks));
+                shuffle(tasks);
                 try {
                     invokeAll(tasks[0], tasks[1]);
                     shouldThrow();
@@ -954,7 +949,7 @@ public class ForkJoinTask8Test extends J
                 FailingAsyncFib g = new FailingAsyncFib(9);
                 AsyncFib h = new AsyncFib(7);
                 ForkJoinTask[] tasks = { f, g, h };
-                Collections.shuffle(Arrays.asList(tasks));
+                shuffle(tasks);
                 try {
                     invokeAll(tasks[0], tasks[1], tasks[2]);
                     shouldThrow();
@@ -981,7 +976,7 @@ public class ForkJoinTask8Test extends J
                 AsyncFib g = new AsyncFib(9);
                 AsyncFib h = new AsyncFib(7);
                 ForkJoinTask[] tasks = { f, g, h };
-                Collections.shuffle(Arrays.asList(tasks));
+                shuffle(tasks);
                 try {
                     invokeAll(Arrays.asList(tasks));
                     shouldThrow();