case x.exp > allBits:
			z.a.abs = z.a.abs.shl(x.mant, uint(x.exp-allBits))
			z.b.abs = z.b.abs[:0] // == 1 (see Rat)
			// z already in normal form
		default:
			z.a.abs = z.a.abs.set(x.mant)
			z.b.abs = z.b.abs[:0] // == 1 (see Rat)
			// z already in normal form
		case x.exp < allBits:
			z.a.abs = z.a.abs.set(x.mant)
			t := z.b.abs.setUint64(1)
			z.b.abs = t.shl(t, uint(allBits-x.exp))
			z.norm()

		// A denominator of length 0 is interpreted as 1. Make sure that
		// "materialization" of the denominator doesn't lead to setting
		// the underlying array element 0 to 1.
		r := &Rat{Int{abs: nat{991}}, Int{abs: make(nat, 0, 1)}}
		acc.f(r)
		if d := r.b.abs[:1][0]; d != 0 {
			t.Errorf("%s modified denominator: got %d, want 0", acc.name, d)
		}
	}
}

func TestDenomRace(t *testing.T) {
	x := NewRat(1, 2)
	const N = 3

	PrivateFileMode = 0o600
)

// DirEquals check if two directories are referring to the same directory
func DirEquals(a, b string) (bool, error) {
	aa, err := filepath.Abs(a)
	if err != nil {
		return false, err
	}
	bb, err := filepath.Abs(b)
	if err != nil {
		return false, err
	}
	return aa == bb, nil

		return +1
	}

	return 0
}

func (pos Pos) String() string {
	rel := position_{pos.RelFilename(), pos.RelLine(), pos.RelCol()}
	abs := position_{pos.Base().Pos().RelFilename(), pos.Line(), pos.Col()}
	s := rel.String()
	if rel != abs {
		s += "[" + abs.String() + "]"
	}
	return s
}

// TODO(gri) cleanup: find better name, avoid conflict with position in error_test.go
type position_ struct {

	// the only caller that cares, which is Date.
	if ysec < startSec {
		return stdName, stdOffset, abs, startSec + abs, stdIsDST, true
	} else if ysec >= endSec {
		return stdName, stdOffset, endSec + abs, abs + 365*secondsPerDay, stdIsDST, true
	} else {
		return dstName, dstOffset, startSec + abs, endSec + abs, dstIsDST, true
	}
}

// tzsetName returns the timezone name at the start of the tzset string s,

	if err != nil {
		return 0, 0, 0, time.Time{}, err
	}

	scaleUpWithUnready := len(unreadyPods) > 0 && usageRatio > 1.0
	if !scaleUpWithUnready && len(missingPods) == 0 {
		if math.Abs(1.0-usageRatio) <= c.tolerance {
			// return the current replicas if the change would be too small
			return currentReplicas, utilization, rawUtilization, timestamp, nil
		}

	const batchSize = 100
	times := make(chan time.Time, batchSize+1)
	try := func(abs, strict bool, d time.Duration) {
		f := func(u time.Time) {
			realD := ec.Since(now)
			atomic.AddInt32(&numDone, 1)
			times <- u
			if realD < d || strict && strictable && realD > d+fuzz {
				t.Errorf("Asked for %v, got %v", d, realD)
			}
		}
		if abs {
			ec.EventAfterTime(f, now.Add(d))
		} else {
			ec.EventAfterDuration(f, d)
		}

// CHECK-NEXT:   "tf.Abs"
func.func @testSimple(%arg0: tensor<i1>, %arg1: tensor<*xf32>) -> tensor<*xf32> {
  // CHECK: "tf.If"
  // CHECK-NOT: attr1
  // CHECK-SAME: else_branch = @test_else_name
  // CHECK-SAME: then_branch = @test_then_name
  // CHECK-SAME: _attr0 = false
  // CHECK-SAME: _xla_propagate_compile_time_consts = true
  %0 = "tf.IfRegion"(%arg0) ({
    %1 = "tf.Abs"(%arg1) : (tensor<*xf32>) -> tensor<*xf32>

	}

	var noext string
	switch {
	default:
		// "x" -> "$GOPATH/pkg/$GOOS_$GOARCH/x.ext", "x"
		// Don't require the source files to be present.
		if abs, err := filepath.Abs(srcDir); err == nil { // see issue 14282
			srcDir = abs
		}
		var bp *build.Package
		bp, err = build.Import(path, srcDir, build.FindOnly|build.AllowBinary)
		if bp.PkgObj == "" {
			if bp.Goroot && bp.Dir != "" {

func (t Time) appendFormatRFC3339(b []byte, nanos bool) []byte {
	_, offset, abs := t.locabs()

	// Format date.
	year, month, day, _ := absDate(abs, true)
	b = appendInt(b, year, 4)
	b = append(b, '-')
	b = appendInt(b, int(month), 2)
	b = append(b, '-')
	b = appendInt(b, day, 2)

	b = append(b, 'T')

	// Format time.
	hour, min, sec := absClock(abs)
	b = appendInt(b, hour, 2)
	b = append(b, ':')
	b = appendInt(b, min, 2)