int max;

  static AtomicLong requests = new AtomicLong(0);
  static AtomicLong misses = new AtomicLong(0);

  @BeforeExperiment
  void setUp() {
    // random integers will be generated in this range, then raised to the
    // power of (1/concentration) and floor()ed
    max = Ints.checkedCast((long) Math.pow(distinctKeys, concentration));

    cache =
        CacheBuilder.newBuilder()
            .concurrencyLevel(segments)

        .isEqualTo(0x6cf78a4b139a4e2aL);
  }

  public void testParseLongEmptyString() {
    try {
      UnsignedLongs.parseUnsignedLong("");
      fail("NumberFormatException should have been raised.");
    } catch (NumberFormatException expected) {
    }
  }

  public void testParseLongFails() {
    try {
      // One more than maximum value

  int max;

  static AtomicLong requests = new AtomicLong(0);
  static AtomicLong misses = new AtomicLong(0);

  @BeforeExperiment
  void setUp() {
    // random integers will be generated in this range, then raised to the
    // power of (1/concentration) and floor()ed
    max = Ints.checkedCast((long) Math.pow(distinctKeys, concentration));

    cache =
        CacheBuilder.newBuilder()
            .concurrencyLevel(segments)

        .isEqualTo(0x6cf78a4b139a4e2aL);
  }

  public void testParseLongEmptyString() {
    try {
      UnsignedLongs.parseUnsignedLong("");
      fail("NumberFormatException should have been raised.");
    } catch (NumberFormatException expected) {
    }
  }

  public void testParseLongFails() {
    try {
      // One more than maximum value

 *   }
 * }.visit(type);
 * }</pre>
 *
 * <p>One {@code Type} is visited at most once. The second time the same type is visited, it's
 * ignored by {@link #visit}. This avoids infinite recursion caused by recursive type bounds.
 *
 * <p>This class is not thread safe.
 *
 * @author Ben Yu
 */
@ElementTypesAreNonnullByDefault
abstract class TypeVisitor {

                new AssertionFailedError("Null check failed on return value of " + factory);
            error.initCause(e);
            throw error;
          }
        }
      }
      return this;
    }

    /**
     * Tests {@link Object#equals} and {@link Object#hashCode} against the return values of the
     * static methods, by asserting that when equal parameters are passed to the same static method,

import static com.google.common.util.concurrent.FuturesGetCheckedInputs.FAILED_FUTURE_CHECKED_EXCEPTION;
import static com.google.common.util.concurrent.FuturesGetCheckedInputs.FAILED_FUTURE_ERROR;
import static com.google.common.util.concurrent.FuturesGetCheckedInputs.FAILED_FUTURE_OTHER_THROWABLE;
import static com.google.common.util.concurrent.FuturesGetCheckedInputs.FAILED_FUTURE_UNCHECKED_EXCEPTION;

  }

  @Override
  public final boolean hasNext() {
    checkState(state != State.FAILED);
    switch (state) {
      case DONE:
        return false;
      case READY:
        return true;
      default:
    }
    return tryToComputeNext();
  }

  private boolean tryToComputeNext() {
    state = State.FAILED; // temporary pessimism
    next = computeNext();
    if (state != State.DONE) {

      recordedDelay = delay;
      recordedTimeUnit = unit;
      try {
        return ImmediateScheduledFuture.of(callable.call());
      } catch (Exception e) {
        return ImmediateScheduledFuture.failed(e);
      }
    }

    @Override
    public ListenableScheduledFuture<?> scheduleAtFixedRate(
        Runnable command, long initialDelay, long period, TimeUnit unit) {
      recordedCommand = command;

 * representation will be hard to change. Instead, use <a
 * href="http://errorprone.info/bugpattern/RestrictedApi">RestrictedApiChecker</a>, which enforces
 * fine-grained visibility policies.
 *
 * @author Johannes Henkel
 */
@GwtCompatible
public @interface VisibleForTesting {