// support. See RFC 7507, which however does not specify the interaction
	// with supported_versions. The only difference is that with
	// supported_versions a client has a chance to attempt a [TLS 1.2, TLS 1.4]
	// handshake in case TLS 1.3 is broken but 1.2 is not. Alas, in that case,
	// it will have to drop the TLS_FALLBACK_SCSV protection if it falls back to

		mp := acquirem()
		sched := &mp.g0.sched
		sched.sp = *(*uintptr)(unsafe.Pointer(sched.sp + alignUp(sys.MinFrameSize, sys.StackAlign)))

		// Do the accounting that cgocall will not have a chance to do
		// during an unwind.
		//
		// In the case where a Go call originates from C, ncgo is 0
		// and there is no matching cgocall to end.
		if mp.ncgo > 0 {
			mp.incgo = false
			mp.ncgo--

	// Careful: another GC cycle may start now.

	releasem(mp)
	mp = nil

	// now that gc is done, kick off finalizer thread if needed
	if !concurrentSweep {
		// give the queued finalizers, if any, a chance to run
		Gosched()
	}
}

// gcBgMarkStartWorkers prepares background mark worker goroutines. These
// goroutines will not run until the mark phase, but they must be started while

	// The second half of the build ID here is a placeholder for the content hash.
	// It's important that the overall buildID be unlikely verging on impossible
	// to appear in the output by chance, but that should be taken care of by
	// the actionID half; if it also appeared in the input that would be like an
	// engineered 120-bit partial SHA256 collision.
	a.actionID = actionHash

   * This is useful if the given service uses daemon threads, and we want to keep the JVM from
   * exiting immediately on shutdown, instead giving these daemon threads a chance to terminate
   * normally.
   *
   * @param service ExecutorService which uses daemon threads
   * @param terminationTimeout how long to wait for the executor to finish before terminating the
   *     JVM

		// ~258MB, so this isn't too bad. (We could reserve a
		// smaller amount of space up front if this is a
		// problem.)
		//
		// 2. We hint the heap to start right above the end of
		// the binary so we have the best chance of keeping it
		// contiguous.
		//
		// 3. We try to stake out a reasonably large initial
		// heap reservation.

		const arenaMetaSize = (1 << arenaBits) * unsafe.Sizeof(heapArena{})

// reshapes in many cases. More precisely, this function creates 1s matrix
// with appropriate shape to match with the shape of XlaDotV2 result.
// We didn't apply XlaEinsum or XlaDotV2 for this work, since it would loose
// the chance for constant folding later. We could try to add some
// postprocessing passes later to further optimize the graph after constant
// folding.
Value CreateZeroPointPartialOffsetXlaDotV2(

		for i := 0; i < 1000; i++ {
			m[i] = true
		}
		for i := 20; i < 1000; i++ {
			delete(m, i)
		}

		var first []int
		for i := range m {
			first = append(first, i)
		}

		// 800 chances to get a different iteration order.
		// See bug 8736 for why we need so many tries.
		for n := 0; n < 800; n++ {
			idx := 0
			for i := range m {
				if i != first[idx] {
					// iteration order changed.

		s = _SIGTERM
	default:
		return 0
	}

	if sigsend(s) {
		if s == _SIGTERM {
			// Windows terminates the process after this handler returns.
			// Block indefinitely to give signal handlers a chance to clean up,
			// but make sure to be properly parked first, so the rest of the
			// program can continue executing.
			block()
		}
		return 1
	}
	return 0
}

 *         .onResultOf(getBarFunction)
 *         .nullsLast();
 * }</pre>
 *
 * Note that each chaining method returns a new ordering instance which is backed by the previous
 * instance, but has the chance to act on values <i>before</i> handing off to that backing instance.
 * As a result, it usually helps to read chained ordering expressions <i>backwards</i>. For example,
 * when {@code compare} is called on the above ordering:
 *