/**
   * Specifies a nanosecond-precision time source for this cache. By default, {@link
   * System#nanoTime} is used.
   *
   * <p>The primary intent of this method is to facilitate testing of caches with a fake or mock
   * time source.
   *
   * @return this {@code CacheBuilder} instance (for chaining)
   * @throws IllegalStateException if a ticker was already set
   */
  @CanIgnoreReturnValue

import java.util.concurrent.TimeoutException;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.concurrent.atomic.AtomicReference;
import java.util.concurrent.locks.LockSupport;
import junit.framework.AssertionFailedError;
import junit.framework.TestCase;
import org.jspecify.annotations.NullUnmarked;
import org.jspecify.annotations.Nullable;

/**

  final Waiter waiter = new Waiter();
  final CountDownLatch futureCancelled = new CountDownLatch(1);
  final Exception exception = new Exception();
  final Closeable mockCloseable = Mockito.mock(Closeable.class);

  @Override
  protected void tearDown() throws Exception {
    assertNoExpectedFailures();
    super.tearDown();
  }

  public void testFrom() throws Exception {

// https://www.iana.org/domains/root/db/rio.html
rio

// rip : Dog Beach, LLC
// https://www.iana.org/domains/root/db/rip.html
rip

// rocks : Dog Beach, LLC
// https://www.iana.org/domains/root/db/rocks.html
rocks

// rodeo : Registry Services, LLC
// https://www.iana.org/domains/root/db/rodeo.html
rodeo

// rogers : Rogers Communications Canada Inc.

- github.com/coreos/etcd: [v3.3.13+incompatible → v3.3.10+incompatible](https://github.com/coreos/etcd/compare/v3.3.13...v3.3.10)
- github.com/golang/mock: [v1.3.1 → v1.1.1](https://github.com/golang/mock/compare/v1.3.1...v1.1.1)
- github.com/magiconair/properties: [v1.8.1 → v1.8.0](https://github.com/magiconair/properties/compare/v1.8.1...v1.8.0)

- github.com/go-openapi/swag: [v0.22.4 → v0.23.0](https://github.com/go-openapi/swag/compare/v0.22.4...v0.23.0)
- github.com/golang/mock: [v1.3.1 → v1.1.1](https://github.com/golang/mock/compare/v1.3.1...v1.1.1)
- github.com/google/cadvisor: [v0.49.0 → v0.51.0](https://github.com/google/cadvisor/compare/v0.49.0...v0.51.0)

import java.util.concurrent.CancellationException;
import java.util.concurrent.ConcurrentMap;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.concurrent.atomic.AtomicReferenceArray;
import java.util.concurrent.locks.ReentrantLock;
import org.jspecify.annotations.NullUnmarked;
import org.jspecify.annotations.Nullable;

/**
 * The concurrent hash map implementation built by {@link MapMaker}.
 *

### Failing Test

- Added mock framework support for unit tests for Windows in `kubeproxy`. ([#120105](https://github.com/kubernetes/kubernetes/pull/120105), [@princepereira](https://github.com/princepereira))

- github.com/go-stack/stack: [v1.8.0](https://github.com/go-stack/stack/tree/v1.8.0)
- github.com/golang-jwt/jwt/v4: [v4.5.2](https://github.com/golang-jwt/jwt/tree/v4.5.2)
- github.com/golang/mock: [v1.1.1](https://github.com/golang/mock/tree/v1.1.1)
- github.com/google/shlex: [e7afc7f](https://github.com/google/shlex/tree/e7afc7f)
- github.com/grpc-ecosystem/grpc-gateway: [v1.16.0](https://github.com/grpc-ecosystem/grpc-gateway/tree/v1.16.0)

github.com/golang-jwt/jwt/v5 v5.2.2 h1:Rl4B7itRWVtYIHFrSNd7vhTiz9UpLdi6gZhZ3wEeDy8=
github.com/golang-jwt/jwt/v5 v5.2.2/go.mod h1:pqrtFR0X4osieyHYxtmOUWsAWrfe1Q5UVIyoH402zdk=
github.com/golang/mock v1.5.0/go.mod h1:CWnOUgYIOo4TcNZ0wHX3YZCqsaM1I1Jvs6v3mP3KVu8=
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=