}

  private static final class CallerClass2 {
    @CanIgnoreReturnValue
    static <V> V get(ListenableFuture<V> future) throws ExecutionException, InterruptedException {
      return getDone(future);
    }
  }

  private static class MyException extends Exception {}

  // Class hierarchy for generics sanity checks
  private static class Foo {}

  private static class FooChild extends Foo {}

   * opportunistically, just to simplify some locking and avoid separate construction.
   */
  @SuppressWarnings("serial") // This class is never serialized.
  static class Segment<K, V> extends ReentrantLock {

    /*
     * TODO(fry): Consider copying variables (like evictsBySize) from outer class into this class.
     * It will require more memory but will reduce indirection.
     */

    /*

import junit.framework.TestSuite;
import org.checkerframework.checker.nullness.qual.Nullable;

/** @author Charles Fry */
@SuppressWarnings("GuardedBy") // TODO(b/35466881): Fix or suppress.
public class LocalCacheTest extends TestCase {
  private static class TestStringCacheGenerator extends TestStringMapGenerator {
    private final CacheBuilder<? super String, ? super String> builder;

import junit.framework.TestSuite;
import org.checkerframework.checker.nullness.qual.Nullable;

/** @author Charles Fry */
@SuppressWarnings("GuardedBy") // TODO(b/35466881): Fix or suppress.
public class LocalCacheTest extends TestCase {
  private static class TestStringCacheGenerator extends TestStringMapGenerator {
    private final CacheBuilder<? super String, ? super String> builder;

  }

  private static final class CallerClass2 {
    @CanIgnoreReturnValue
    static <V> V get(ListenableFuture<V> future) throws ExecutionException, InterruptedException {
      return getDone(future);
    }
  }

  private static class MyException extends Exception {}

  // Class hierarchy for generics sanity checks
  private static class Foo {}

  private static class FooChild extends Foo {}

   * opportunistically, just to simplify some locking and avoid separate construction.
   */
  @SuppressWarnings("serial") // This class is never serialized.
  static class Segment<K, V> extends ReentrantLock {

    /*
     * TODO(fry): Consider copying variables (like evictsBySize) from outer class into this class.
     * It will require more memory but will reduce indirection.
     */

    /*

    // Ideally, the extra type parameter "C" shouldn't be necessary. It is a
    // work-around of a compiler type inference quirk that prevents the
    // following code from being compiled:
    // Comparator<Class<?>> comparator = null;
    // Map<Class<? extends Throwable>, String> map = newTreeMap(comparator);
    return new TreeMap<>(comparator);
  }

  /**
   * Creates an {@code EnumMap} instance.
   *

@ElementTypesAreNonnullByDefault
// TODO(dpb): GWT compatibility.
public final class ClosingFuture<V extends @Nullable Object> {

  private static final LazyLogger logger = new LazyLogger(ClosingFuture.class);

  /**
   * An object that can capture objects to be closed later, when a {@link ClosingFuture} pipeline is
   * done.
   */
  public static final class DeferredCloser {
    @RetainedWith private final CloseableList list;