c.ControlPlane.Complete(),
		&c.Extra,
	}

	serviceIPRange, apiServerServiceIP, err := options.ServiceIPRange(cfg.Extra.ServiceIPRange)
	if err != nil {
		klog.Fatalf("Error determining service IP ranges: %v", err)
	}
	if cfg.Extra.ServiceIPRange.IP == nil {
		cfg.Extra.ServiceIPRange = serviceIPRange
	}
	if cfg.Extra.APIServerServiceIP == nil {
		cfg.Extra.APIServerServiceIP = apiServerServiceIP
	}

			}
			debugPrintf("releaseLock %s: reset havePtr (extra=%d)\n", c.name, state.extra())

			// Optimization: only bother loading a new pointer
			// if we have a value to add to it.
			c.ptr = counterPtr{nil, nil}
			if state.extra() != 0 {
				c.ptr = c.file.lookup(c.name)
				debugPrintf("releaseLock %s: ptr=%v\n", c.name, c.ptr)
			}
		}

		if extra := state.extra(); extra != 0 && c.ptr.count != nil {

		!unmarshalCertificate(&s, &cert) {
		return nil, errors.New("tls: invalid session encoding")
	}
	for !extra.Empty() {
		var e []byte
		if !readUint24LengthPrefixed(&extra, &e) {
			return nil, errors.New("tls: invalid session encoding")
		}
		ss.Extra = append(ss.Extra, e)
	}
	switch extMasterSecret {
	case 0:
		ss.extMasterSecret = false
	case 1:
		ss.extMasterSecret = true
	default:

// descriptive error for invalid events.
func (it *oldTraceConverter) next() (Event, error) {
	if len(it.extra) > 0 {
		ev := it.extra[0]
		it.extra = it.extra[1:]

		if len(it.extra) == 0 {
			it.extra = it.extraArr[:0]
		}
		// Two events aren't allowed to fall on the same timestamp in the new API,
		// but this may happen when we produce EvGoStatus events

        'no exact match but best partial match'                     | [platform: JavaVersion.JAVA8, flavor: 'free'] | [platform: JavaVersion.JAVA8, extra: 'foo']   | [platform: JavaVersion.JAVA6, extra: 'bar']   | 'foo'

    }

func (s *LSym) NewFuncInfo() *FuncInfo {
	if s.Extra != nil {
		panic(fmt.Sprintf("invalid use of LSym - NewFuncInfo with Extra of type %T", *s.Extra))
	}
	f := new(FuncInfo)
	s.Extra = new(interface{})
	*s.Extra = f
	return f
}

// Func returns the *FuncInfo associated with s, or else nil.
func (s *LSym) Func() *FuncInfo {
	if s.Extra == nil {
		return nil
	}
	f, _ := (*s.Extra).(*FuncInfo)

// and deletes user-reported metrics.
// It does not affect whether the timer is running.
func (b *B) ResetTimer() {
	if b.extra == nil {
		// Allocate the extra map before reading memory stats.
		// Pre-size it to make more allocation unlikely.
		b.extra = make(map[string]float64, 16)
	} else {
		clear(b.extra)
	}
	if b.timerOn {
		runtime.ReadMemStats(&memStats)
		b.startAllocs = memStats.Mallocs

type ControlPlaneComponent struct {
	// ExtraArgs is an extra set of flags to pass to the control plane component.
	// An argument name in this list is the flag name as it appears on the
	// command line except without leading dash(es). Extra arguments will override existing
	// default arguments. Duplicate extra arguments are allowed.
	ExtraArgs []Arg

	// ExtraVolumes is an extra set of host volumes, mounted to the control plane component.

	// APIServer contains extra settings for the API server control plane component
	// +optional
	APIServer APIServer `json:"apiServer,omitempty"`

	// ControllerManager contains extra settings for the controller manager control plane component
	// +optional
	ControllerManager ControlPlaneComponent `json:"controllerManager,omitempty"`

	// Scheduler contains extra settings for the scheduler control plane component

	// +listType=atomic
	Groups []string `json:"groups,omitempty" protobuf:"bytes,3,rep,name=groups"`
	// Any additional information provided by the authenticator.
	// +optional
	Extra map[string]ExtraValue `json:"extra,omitempty" protobuf:"bytes,4,rep,name=extra"`
}

// ExtraValue masks the value so protobuf can generate
// +protobuf.nullable=true
// +protobuf.options.(gogoproto.goproto_stringer)=false
type ExtraValue []string