server, requestGetter := newHTTP2ServerWithClient(handler, time.Minute)
		defer server.Close()

		// send a request synchronously with a client timeout of 1m,  this minimizes the
		// chance of a flake in ci, the cient waits long enough for the server to send a
		// timeout response to the client.
		var (
			response *http.Response
			err      error
		)
		func() {

	mpc.allocs++
	mpc.alloc_bytes += size
	unlock(&profMemFutureLock[index])

	// Setprofilebucket locks a bunch of other mutexes, so we call it outside of
	// the profiler locks. This reduces potential contention and chances of
	// deadlocks. Since the object must be alive during the call to
	// mProf_Malloc, it's fine to do this non-atomically.
	systemstack(func() {
		setprofilebucket(p, b)
	})
}

	// starts or ends with 0x00, so that present bytes can be
	// distinguished from zero-padding in the top bits,
	// so the length need not be separately encoded.
	// Inverting the bytes increases the chance that a
	// 4-byte encoding will still be ≥ len(text).
	// In particular, if the first byte is ASCII (<= 0x7E, so +1 <= 0x7F)
	// then the high bit of the inversion will be set,

	// 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

		// ~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{})

		r.delegate.ServeHTTP(w, req)
		return
	}

	if !apiextensionshelpers.HasServedCRDVersion(crd, requestInfo.APIVersion) {
		r.delegate.ServeHTTP(w, req)
		return
	}

	// There is a small chance that a CRD is being served because NamesAccepted condition is true,
	// but it becomes "unserved" because another names update leads to a conflict

			// `add` will wait for the watcher to unblock. After timeout,
			// `add` will not wait, but immediately close a still blocked watcher.
			// Hence, every watcher gets the chance to unblock itself while timer
			// is running, not only the first ones in the list.
			timer := c.timer
			for _, watcher := range c.blockedWatchers {
				if !watcher.add(event, timer) {

	if allInteger(x.typ) || isUntyped(x.typ) && xval != nil && xval.Kind() == constant.Int {
		// The lhs is of integer type or an untyped constant representable
		// as an integer. Nothing to do.
	} else {
		// shift has no chance
		check.errorf(x, InvalidShiftOperand, invalidOp+"shifted operand %s must be integer", x)
		x.mode = invalid
		return
	}

	// spec: "The right operand in a shift expression must have integer type

	if err != nil {
		return nil, err
	}

	if req.isH2Upgrade() {
		// Because it's neither chunked, nor declared:
		req.ContentLength = -1

		// We want to give handlers a chance to hijack the
		// connection, but we need to prevent the Server from
		// dealing with the connection further if it's not
		// hijacked. Set Close to ensure that:
		req.Close = true
	}
	return req, nil

	// However, there are some limitations of this method:
	//	1. When all dead containers were garbage collected, the container status could
	//	not get the historical value and would be *inaccurate*. Fortunately, the chance
	//	is really slim.
	//	2. When working with old version containers which have no restart count label,
	//	we can only assume their restart count is 0.