if err != nil {
		return ""
	}
	return buildid.HashToString(sum)
}

var (
	counterCacheHit  = telemetry.NewCounter("go/buildcache/hit")
	counterCacheMiss = telemetry.NewCounter("go/buildcache/miss")

	onceIncStdlibRecompiled sync.Once
	stdlibRecompiled        = telemetry.NewCounter("go/buildcache/stdlib-recompiled")
)

// useCache tries to satisfy the action a, which has action ID actionHash,

			// we think #victims>64 is pretty rare, therefore [64, +Inf) is considered a single bucket.
			Buckets:        metrics.ExponentialBuckets(1, 2, 7),
			StabilityLevel: metrics.STABLE,
		})
	PreemptionAttempts = metrics.NewCounter(
		&metrics.CounterOpts{
			Subsystem:      SchedulerSubsystem,
			Name:           "preemption_attempts_total",
			Help:           "Total preemption attempts in the cluster till now",
			StabilityLevel: metrics.STABLE,

	fmt.Fprintf(os.Stderr, "go: %v requires go >= %v; switching to %v\n", s.TooNew.What, s.TooNew.GoVersion, tv)
	counterSwitchExec.Inc()
	Exec(tv)
	panic("unreachable")
}

var counterSwitchExec = telemetry.NewCounter("go/toolchain/switch-exec")

// SwitchOrFatal attempts a toolchain switch based on the information in err
// and otherwise falls back to base.Fatal(err).
func SwitchOrFatal(ctx context.Context, err error) {

		help.HelpPackages,
		modfetch.HelpPrivate,
		test.HelpTestflag,
		test.HelpTestfunc,
		modget.HelpVCS,
	}
}

var _ = go11tag

var counterErrorsGOPATHEntryRelative = telemetry.NewCounter("go/errors:gopath-entry-relative")

func main() {
	log.SetFlags(0)
	telemetry.Start() // Open the telemetry counter file so counters can be written to it.
	handleChdirFlag()
	toolchain.Select()

	var out []string
	for _, e := range env {
		if strings.HasPrefix(e, countEnv+"=") {
			continue
		}
		out = append(out, e)
	}
	return out
}

var counterErrorsInvalidToolchainInFile = telemetry.NewCounter("go/errors:invalid-toolchain-in-file")

// Select invokes a different Go toolchain if directed by
// the GOTOOLCHAIN environment variable or the user's configuration
// or go.mod file.
// It must be called early in startup.

		f.Truncate(0)
		return err
	}

	return nil
}

var (
	statCacheOnce sync.Once
	statCacheErr  error

	counterErrorsGOMODCACHEEntryRelative = telemetry.NewCounter("go/errors:gomodcache-entry-relative")
)

// checkCacheDir checks if the directory specified by GOMODCACHE exists. An
// error is returned if it does not.
func checkCacheDir(ctx context.Context) error {

	if err != nil {
		t.Fatalf("MarkVolumeAsAttached failed. Expected: <no error> Actual: <%v>", err)
	}
	podName := util.GetUniquePodName(pod)

	mounter, err := plugin.NewMounter(volumeSpec, pod, volume.VolumeOptions{})
	if err != nil {
		t.Fatalf("NewMounter failed. Expected: <no error> Actual: <%v>", err)
	}

	mapper, err := plugin.NewBlockVolumeMapper(volumeSpec, pod, volume.VolumeOptions{})
	if err != nil {

// license that can be found in the LICENSE file.

package types

// A Pointer represents a pointer type.
type Pointer struct {
	base Type // element type
}

// NewPointer returns a new pointer type for the given element (base) type.
func NewPointer(elem Type) *Pointer { return &Pointer{base: elem} }

// Elem returns the element type for the given pointer p.
func (p *Pointer) Elem() Type { return p.base }

	return true
}

func (n *noopExpandableVolumePluginInstance) RequiresRemount(spec *Spec) bool {
	return false
}

func (n *noopExpandableVolumePluginInstance) NewMounter(spec *Spec, podRef *v1.Pod, opts VolumeOptions) (Mounter, error) {
	return nil, nil
}

func (n *noopExpandableVolumePluginInstance) NewUnmounter(name string, podUID types.UID) (Unmounter, error) {
	return nil, nil
}

	return []api.PersistentVolumeAccessMode{
		api.ReadWriteOnce,
		api.ReadOnlyMany,
	}
}

// NewMounter is part of the volume.VolumePlugin interface.
func (plugin *flexVolumePlugin) NewMounter(spec *volume.Spec, pod *api.Pod, _ volume.VolumeOptions) (volume.Mounter, error) {
	return plugin.newMounterInternal(spec, pod, plugin.host.GetMounter(plugin.GetPluginName()), plugin.runner)