throws IOException {
    for (TestCloseable closeable : asList(closeable1, moreCloseables)) {
      assertWithMessage("%s.stillOpen()", closeable).that(closeable.stillOpen()).isTrue();
    }
  }

  static void assertClosed(TestCloseable closeable1, TestCloseable... moreCloseables)
      throws IOException {

      throws IOException {
    for (TestCloseable closeable : asList(closeable1, moreCloseables)) {
      assertWithMessage("%s.stillOpen()", closeable).that(closeable.stillOpen()).isTrue();
    }
  }

  static void assertClosed(TestCloseable closeable1, TestCloseable... moreCloseables)
      throws IOException {

    final CountDownLatch startSignal = new CountDownLatch(count + 1);
    final IOException e = new IOException();

    LoadingCache<String, String> cache =
        builder.build(
            new CacheLoader<String, String>() {
              @Override
              public String load(String key) throws IOException, InterruptedException {
                callCount.incrementAndGet();

import com.google.common.testing.NullPointerTester;
import com.google.common.testing.SerializableTester;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.nio.ByteBuffer;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;

    final CountDownLatch startSignal = new CountDownLatch(count + 1);
    final IOException e = new IOException();

    LoadingCache<String, String> cache =
        builder.build(
            new CacheLoader<String, String>() {
              @Override
              public String load(String key) throws IOException, InterruptedException {
                callCount.incrementAndGet();

      stream.defaultWriteObject();
      stream.writeObject(factory);
      stream.writeObject(backingMap());
    }

    @GwtIncompatible // java.io.ObjectInputStream
    @J2ktIncompatible
    @SuppressWarnings("unchecked") // reading data stored by writeObject
    private void readObject(ObjectInputStream stream) throws IOException, ClassNotFoundException {

    }

    private void writeObject(ObjectOutputStream out) throws IOException {
      out.defaultWriteObject();
      writeMapTo(out);
    }

    @J2ktIncompatible // java.io.ObjectInputStream
    private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
      in.defaultReadObject();
      MapMaker mapMaker = readMapMaker(in);

import com.google.common.annotations.GwtIncompatible;
import com.google.common.annotations.J2ktIncompatible;
import com.google.common.annotations.VisibleForTesting;
import com.google.j2objc.annotations.RetainedWith;
import java.io.IOException;
import java.io.ObjectOutputStream;
import java.io.Serializable;
import java.util.Collection;
import java.util.Comparator;
import java.util.Deque;
import java.util.Iterator;
import java.util.List;

import com.google.common.collect.Maps.ValueDifferenceImpl;
import com.google.common.testing.EqualsTester;
import com.google.common.testing.NullPointerTester;
import com.google.common.testing.SerializableTester;
import java.io.IOException;
import java.io.StringReader;
import java.lang.reflect.Field;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.EnumMap;

import com.google.common.collect.Maps.ValueDifferenceImpl;
import com.google.common.testing.EqualsTester;
import com.google.common.testing.NullPointerTester;
import com.google.common.testing.SerializableTester;
import java.io.IOException;
import java.io.StringReader;
import java.lang.reflect.Field;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.EnumMap;