Whenever a participant has made a mistake, we expect them to take responsibility for it. If someone
has been harmed or offended, it is our responsibility to listen carefully and respectfully, and do
our best to right the wrong.

Although this list cannot be exhaustive, we explicitly honor diversity in age, culture, ethnicity,

        important to us to keep Guava as easy to use and understand as we can. That means boiling
        features down to compact but powerful abstractions, and controlling feature bloat carefully.


        Guava's main yardstick for evaluating proposed features can be summed up as [utility times
        ubiquity](https://github.com/google/guava/wiki/PhilosophyExplained#utility-times-ubiquity).

   * stripes (much like the birthday paradox, where much fewer than anticipated birthdays are needed
   * for a pair of them to match). Please consider carefully the implications of the number of
   * stripes, the intended concurrency level, and the typical number of keys used in a {@code
   * bulkGet(keys)} operation. See <a href="http://www.mathpages.com/home/kmath199.htm">Balls in

   * @throws IllegalArgumentException if {@code size} is negative
   */
  @CanIgnoreReturnValue
  public static int checkElementIndex(int index, int size, String desc) {
    // Carefully optimized for execution by hotspot (explanatory comment above)
    if (index < 0 || index >= size) {
      throw new IndexOutOfBoundsException(badElementIndex(index, size, desc));
    }
    return index;
  }

    assertEquals("b", cache.getUnchecked("b"));
  }

  // "Basher tests", where we throw a bunch of stuff at a LoadingCache and check basic invariants.

  /**
   * This is a less carefully-controlled version of {@link #testRemovalNotification_clear} - this is
   * a black-box test that tries to create lots of different thread-interleavings, and asserts that

    assertEquals("b", cache.getUnchecked("b"));
  }

  // "Basher tests", where we throw a bunch of stuff at a LoadingCache and check basic invariants.

  /**
   * This is a less carefully-controlled version of {@link #testRemovalNotification_clear} - this is
   * a black-box test that tries to create lots of different thread-interleavings, and asserts that

      Iterator<B> iterB = streamB.iterator();
      while (iterA.hasNext() && iterB.hasNext()) {
        consumer.accept(iterA.next(), iterB.next());
      }
    }
  }

  // Use this carefully - it doesn't implement value semantics
  private static final class TemporaryPair<A extends @Nullable Object, B extends @Nullable Object> {
    @ParametricNullness final A a;
    @ParametricNullness final B b;

after the birds!  Why, she'll eat a little bird as soon as look
at it!'

  This speech caused a remarkable sensation among the party.
Some of the birds hurried off at once:  one old Magpie began
wrapping itself up very carefully, remarking, `I really must be
getting home; the night-air doesn't suit my throat!' and a Canary
called out in a trembling voice to its children, `Come away, my
dears!  It's high time you were all in bed!'  On various pretexts

      int adjust = size() - 1;
      for (int i = 0; i < axes.size(); i++) {
        adjust *= 31;
        adjust = ~~adjust;
        // in GWT, we have to deal with integer overflow carefully
      }
      int hash = 1;
      for (Set<E> axis : axes) {
        hash = 31 * hash + (size() / axis.size() * axis.hashCode());

        hash = ~~hash;
      }
      hash += adjust;

M,QAAS,SAAUjB,EAAQ+a,GACvB,OAAQA,GACJ,IAAK,IACL,IAAK,IACL,IAAK,MACD,OAAO/a,EAAS,4BACpB,IAAK,IACL,IAAK,IACD,OAAOA,EAAS,kCACpB,QACI,OAAOA,IAGnBmW,SAAU,SAAUhE,GAChB,OAAOA,EAAO1Q,QAAQ,UAAM,MAEhCqe,WAAY,SAAU3N,GAClB,OAAOA,EAAO1Q,QAAQ,KAAM,WAEhCgI,KAAM,CAEFL,IAAK,EACLC,IAAK,KAmEb7Q,EAAM0X,aAAa,KAAM,CACrBhJ,OAAQ,CACJzM,OAAQ,gdAAyF8M,MAC7F,KAEJmmB,WAAY,ggBAAiGnmB,MACzG,MAGRN,YAAa,gRAAyDM,MAClE,KAEJkD,SAhDJ,SAA6B1P,EAAGN,GAC5B,IAAIgQ,EAAW,CACPwzB,WAAY,+SAA0D12B,MAClE,KAEJ22B,WAAY,+SAA0D32B,MAClE,KAEJ42B,...