}

		// Find all incoming edges into s.
		a := sort.Search(len(edges), func(i int) bool { return edges[i].to >= s })
		b := sort.Search(len(edges), func(i int) bool { return edges[i].to > s })

		// Decrement the import count for all packages that import s.
		// If the count reaches 0, that package is now ready to schedule.
		for _, e := range edges[a:b] {
			m[e.from]--
			if m[e.from] == 0 {
				h.push(ldr, e.from)

    abstract void compareAndSetSeenExceptions(
        AggregateFutureState<?> state, @CheckForNull Set<Throwable> expect, Set<Throwable> update);

    /** Atomic decrement-and-get of the {@link AggregateFutureState#remaining} field. */
    abstract int decrementAndGetRemainingCount(AggregateFutureState<?> state);
  }

  private static final class SafeAtomicHelper extends AtomicHelper {

		for n := 0; n < b.N; n++ {
			testSum.Increment()
		}
	})
	b.Run("dynamic labels", func(b *testing.B) {
		for n := 0; n < b.N; n++ {
			testSum.With(name.Value("test")).Increment()
		}
	})
	b.Run("static labels", func(b *testing.B) {
		testSum := testSum.With(name.Value("test"))
		for n := 0; n < b.N; n++ {
			testSum.Increment()
		}
	})
}

func BenchmarkGauge(b *testing.B) {

// if the decimal is all zeroes.
// (Copied from golang.org/x/mod/module's decDecimal.)
func DecInt(decimal string) string {
	// Scan right to left turning 0s to 9s until you find a digit to decrement.
	digits := []byte(decimal)
	i := len(digits) - 1
	for ; i >= 0 && digits[i] == '0'; i-- {
		digits[i] = '9'
	}
	if i < 0 {
		// decimal is all zeros
		return ""
	}

    val relay = edit(file, upstream, metadata, 1024)
    val source1 = relay.newSource()
    val source2 = relay.newSource()
    source1!!.close()
    source1.close() // Unnecessary. Shouldn't decrement the reference count.
    assertThat(relay.isClosed).isFalse()
    source2!!.close()
    assertThat(relay.isClosed).isTrue()
    assertFile(Relay.PREFIX_DIRTY, -1L, -1, null, null)
  }

  @Test

// decDecimal returns the decimal string decremented by 1, or the empty string
// if the decimal is all zeroes.
func decDecimal(decimal string) string {
	// Scan right to left turning 0s to 9s until you find a digit to decrement.
	digits := []byte(decimal)
	i := len(digits) - 1
	for ; i >= 0 && digits[i] == '0'; i-- {
		digits[i] = '9'
	}
	if i < 0 {
		// decimal is all zeros
		return ""
	}

	}

	if w == nil { // when response recorder nil, this is an active request
		hstats.currentS3Requests.Inc(api)
		bh.httpStats[bucket] = hstats
		return
	} // else {
	hstats.currentS3Requests.Dec(api) // decrement this once we have the response recorder.

	hstats.totalS3Requests.Inc(api)
	code := w.StatusCode

	switch {
	case code == 0:
	case code == 499:
		// 499 is a good error, shall be counted as canceled.

      - name: unexported-return
      - name: errorf
      - name: context-as-argument
      - name: dot-imports
      - name: error-return
      - name: error-strings
      - name: error-naming
      - name: increment-decrement
      - name: var-naming
      - name: package-comments
      - name: range
      - name: receiver-naming
      - name: indent-error-flow
      - name: superfluous-else
      - name: modifies-parameter

	var slot *eface
	for {
		ptrs := d.headTail.Load()
		head, tail := d.unpack(ptrs)
		if tail == head {
			// Queue is empty.
			return nil, false
		}

		// Confirm tail and decrement head. We do this before
		// reading the value to take back ownership of this
		// slot.
		head--
		ptrs2 := d.pack(head, tail)
		if d.headTail.CompareAndSwap(ptrs, ptrs2) {
			// We successfully took back slot.

	// including the offset e.g. `alpha.0.206`. This is done to comply with GCR image tags.
	pre := v.PreRelease()
	patch := v.Patch()
	if len(pre) > 0 {
		if patch > 0 {
			// If the patch version is more than zero, decrement it and remove the label.
			// this is done to comply with the latest stable patch release.
			patch = patch - 1
			pre = ""
		} else {
			split := strings.Split(pre, ".")
			if len(split) > 2 {