Synchronize on empty arrays instead of Integer instances.

(followup to cl/660005124) RELNOTES=n/a PiperOrigin-RevId: 664961621
google · Aug 19, 2024 · 7810685 · 7810685
1 parent 7c9455c
commit 7810685
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Showing 4 changed files with 4 additions and 4 deletions.
diff --git a/android/guava-tests/test/com/google/common/collect/SynchronizedNavigableSetTest.java b/android/guava-tests/test/com/google/common/collect/SynchronizedNavigableSetTest.java
@@ -40,7 +40,7 @@
  * @author Louis Wasserman
  */
 public class SynchronizedNavigableSetTest extends TestCase {
- private static final Object MUTEX = new Integer(1); // something Serializable
+ private static final Object MUTEX = new Object[0]; // something Serializable
 
  @SuppressWarnings("unchecked")
  protected <E> NavigableSet<E> create() {

diff --git a/android/guava-tests/test/com/google/common/collect/SynchronizedQueueTest.java b/android/guava-tests/test/com/google/common/collect/SynchronizedQueueTest.java
@@ -39,7 +39,7 @@ protected Queue<String> create() {
 
  private static final class TestQueue<E> implements Queue<E> {
  private final Queue<E> delegate = Lists.newLinkedList();
- public final Object mutex = new Integer(1); // something Serializable
+ public final Object mutex = new Object[0]; // something Serializable
 
  @Override
  public boolean offer(E o) {

diff --git a/guava-tests/test/com/google/common/collect/SynchronizedNavigableSetTest.java b/guava-tests/test/com/google/common/collect/SynchronizedNavigableSetTest.java
@@ -40,7 +40,7 @@
  * @author Louis Wasserman
  */
 public class SynchronizedNavigableSetTest extends TestCase {
- private static final Object MUTEX = new Integer(1); // something Serializable
+ private static final Object MUTEX = new Object[0]; // something Serializable
 
  @SuppressWarnings("unchecked")
  protected <E> NavigableSet<E> create() {

diff --git a/guava-tests/test/com/google/common/collect/SynchronizedQueueTest.java b/guava-tests/test/com/google/common/collect/SynchronizedQueueTest.java
@@ -39,7 +39,7 @@ protected Queue<String> create() {
 
  private static final class TestQueue<E> implements Queue<E> {
  private final Queue<E> delegate = Lists.newLinkedList();
- public final Object mutex = new Integer(1); // something Serializable
+ public final Object mutex = new Object[0]; // something Serializable
 
  @Override
  public boolean offer(E o) {