boolean nextThrewException;

    IteratorWithSunJavaBug6529795(Iterator<T> iterator) {
      this.iterator = iterator;
    }

    @Override
    public boolean hasNext() {
      return iterator.hasNext();
    }

    @Override
    public T next() {
      try {
        return iterator.next();
      } catch (NoSuchElementException e) {
        nextThrewException = true;

    boolean nextThrewException;

    IteratorWithSunJavaBug6529795(Iterator<T> iterator) {
      this.iterator = iterator;
    }

    @Override
    public boolean hasNext() {
      return iterator.hasNext();
    }

    @Override
    public T next() {
      try {
        return iterator.next();
      } catch (NoSuchElementException e) {
        nextThrewException = true;

                in.nextNull();
                return null;
            }

            in.beginObject();
            String message = null;
            Throwable cause = null;
            while (in.hasNext()) {
                String name = in.nextName();
                switch (name) {
                    case "message": {
                        message = in.nextString();
                        break;

				}
				if iter.HasNext() != types.True {
					t.Error("Expected HasNext to return true")
				}
				next := iter.Next().Value()
				if !reflect.DeepEqual(next, tc.unstructured[i]) {
					t.Errorf("Expected Next to return %v for index %d but got %v", tc.unstructured[i], i, next)
				}
			}
			if iter.HasNext() != types.False {
				t.Error("Expected HasNext to return false")
			}

    while (expectedIter.hasNext() && actualIter.hasNext()) {
      if (!equal(expectedIter.next(), actualIter.next())) {
        fail(
            "contents were not equal and in the same order: "
                + "expected = "
                + expected
                + ", actual = "
                + actual);
      }
    }

    if (expectedIter.hasNext() || actualIter.hasNext()) {

    while (expectedIter.hasNext() && actualIter.hasNext()) {
      if (!equal(expectedIter.next(), actualIter.next())) {
        fail(
            "contents were not equal and in the same order: "
                + "expected = "
                + expected
                + ", actual = "
                + actual);
      }
    }

    if (expectedIter.hasNext() || actualIter.hasNext()) {

        Iterator<? extends T> iterator = source.iterator();
        if (!iterator.hasNext()) {
            throw new NoSuchElementException("Expecting collection with single element, got none.");
        }
        T element = iterator.next();
        if (iterator.hasNext()) {
            throw new IllegalArgumentException("Expecting collection with single element, got multiple.");
        }

    public String toString() {
      return toString;
    }
  }

  Stimulus<E, Iterator<E>> hasNext =
      new Stimulus<E, Iterator<E>>("hasNext") {
        @Override
        void executeAndCompare(ListIterator<E> reference, Iterator<E> target) {
          assertEquals(reference.hasNext(), target.hasNext());
        }
      };
  Stimulus<E, Iterator<E>> next =
      new Stimulus<E, Iterator<E>>("next") {

    public String toString() {
      return toString;
    }
  }

  Stimulus<E, Iterator<E>> hasNext =
      new Stimulus<E, Iterator<E>>("hasNext") {
        @Override
        void executeAndCompare(ListIterator<E> reference, Iterator<E> target) {
          assertEquals(reference.hasNext(), target.hasNext());
        }
      };
  Stimulus<E, Iterator<E>> next =
      new Stimulus<E, Iterator<E>>("next") {

      this.multiset = multiset;
      this.entryIterator = entryIterator;
    }

    @Override
    public boolean hasNext() {
      return laterCount > 0 || entryIterator.hasNext();
    }

    @Override
    @ParametricNullness
    public E next() {
      if (!hasNext()) {
        throw new NoSuchElementException();
      }
      if (laterCount == 0) {