Very soon the Rabbit noticed Alice, as she went hunting about,
and called out to her in an angry tone, `Why, Mary Ann, what ARE
you doing out here?  Run home this moment, and fetch me a pair of
gloves and a fan!  Quick, now!'  And Alice was so much frightened
that she ran off at once in the direction it pointed to, without
trying to explain the mistake it had made.

  `He took me for his housemaid,' she said to herself as she ran.

   * a bug in the class under test) but that we time out fairly promptly when the method is expected
   * to hang (possibly too quickly, but too-quick failures should be very unlikely, given that we
   * used to bail after 20ms during the expected-successful tests, and there we saw a failure rate

   * a bug in the class under test) but that we time out fairly promptly when the method is expected
   * to hang (possibly too quickly, but too-quick failures should be very unlikely, given that we
   * used to bail after 20ms during the expected-successful tests, and there we saw a failure rate

  Very soon the Rabbit noticed Alice, as she went hunting about,
and called out to her in an angry tone, `Why, Mary Ann, what ARE
you doing out here?  Run home this moment, and fetch me a pair of
gloves and a fan!  Quick, now!'  And Alice was so much frightened
that she ran off at once in the direction it pointed to, without
trying to explain the mistake it had made.

  `He took me for his housemaid,' she said to herself as she ran.

      TreeMap<K, V> newTreeMap(@Nullable Comparator<C> comparator) {
    // 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);

      TreeMap<K, V> newTreeMap(@Nullable Comparator<C> comparator) {
    // 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);