HSPLkotlin/coroutines/CoroutineContext$Element$DefaultImpls;->plus(Lkotlin/coroutines/CoroutineContext$Element;Lkotlin/coroutines/CoroutineContext;)Lkotlin/coroutines/CoroutineContext;
HSPLkotlin/coroutines/CoroutineContext$plus$1;-><clinit>()V
HSPLkotlin/coroutines/CoroutineContext$plus$1;-><init>()V
HSPLkotlin/coroutines/CoroutineContext$plus$1;->invoke(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;

  }

  /**
   * Returns the result of adding this and {@code val}. If the result would have more than 64 bits,
   * returns the low 64 bits of the result.
   *
   * @since 14.0
   */
  public UnsignedLong plus(UnsignedLong val) {
    return fromLongBits(this.value + checkNotNull(val).value);
  }

  /**
   * Returns the result of subtracting this and {@code val}. If the result would have more than 64

import java.time.Duration;
import java.util.concurrent.Executor;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;

/**
 * An object with an operational state, plus asynchronous {@link #startAsync()} and {@link
 * #stopAsync()} lifecycle methods to transition between states. Example services include
 * webservers, RPC servers and timers.
 *
 * <p>The normal lifecycle of a service is:
 *

     * you may read it in interceptors, event listeners, or callbacks.
     */
    fun <T : Any> tag(
      type: KClass<T>,
      tag: T?,
    ): Builder =
      apply {
        tags = tags.plus(type, tag)
      }

    /** Attaches [tag] to the request using `Object.class` as a key. */
    open fun tag(tag: Any?): Builder = tag(Any::class, tag)

    /**

    //     we find them, regardless of what the address policies need.
    //
    //  2. EVICTABLE: Connections not required by any address policy. This matches connections that
    //     don't participate in any policy, plus connections whose policies won't be violated if the
    //     connection is closed. We only close these if the idle connection limit is exceeded.
    //

   *
   * @param array the array of elements to prepend
   * @param element the element to append to the end
   * @return an array whose size is one larger than {@code array}, with the same contents as {@code
   *     array}, plus {@code element} occupying the last position.
   */
  public static <T extends @Nullable Object> T[] concat(T[] array, @ParametricNullness T element) {
    T[] result = Arrays.copyOf(array, array.length + 1);

It would take the same amount of time to finish with or without turns (concurrency) and you would have done the same amount of work.

But in this case, if you could bring the 8 ex-cashier/cooks/now-cleaners, and each one of them (plus you) could take a zone of the house to clean it, you could do all the work in **parallel**, with the extra help, and finish much sooner.

   * guaranteed not to throw an exception). If you require specific handling, we recommend
   * implementing your own stats collector.
   *
   * @since 11.0
   */
  public CacheStats plus(CacheStats other) {
    return new CacheStats(
        saturatedAdd(hitCount, other.hitCount),
        saturatedAdd(missCount, other.missCount),
        saturatedAdd(loadSuccessCount, other.loadSuccessCount),

   * guaranteed not to throw an exception). If you require specific handling, we recommend
   * implementing your own stats collector.
   *
   * @since 11.0
   */
  public CacheStats plus(CacheStats other) {
    return new CacheStats(
        saturatedAdd(hitCount, other.hitCount),
        saturatedAdd(missCount, other.missCount),
        saturatedAdd(loadSuccessCount, other.loadSuccessCount),

	}
}

// ExpectedExpiryTime calculates the expiry, transition or restore date/time based on a object modtime.
// The expected transition or restore time is always a midnight time following the object
// modification time plus the number of transition/restore days.
//
//	e.g. If the object modtime is `Thu May 21 13:42:50 GMT 2020` and the object should
//	    transition in 1 day, then the expected transition time is `Fri, 23 May 2020 00:00:00 GMT`