slice, ok := v.Interface().([]bool)
	if !ok {
		// It is kind bool but not type bool. TODO: We can handle this unsafely.
		return false
	}
	for _, x := range slice {
		if x != false || state.sendZero {
			if x {
				state.encodeUint(1)
			} else {
				state.encodeUint(0)
			}
		}
	}
	return true
}

func encComplex64Array(state *encoderState, v reflect.Value) bool {

	b := v.Bool()
	if b || state.sendZero {
		state.update(i)
		if b {
			state.encodeUint(1)
		} else {
			state.encodeUint(0)
		}
	}
}

// encInt encodes the signed integer (int int8 int16 int32 int64) referenced by v.
func encInt(i *encInstr, state *encoderState, v reflect.Value) {
	value := v.Int()
	if value != 0 || state.sendZero {
		state.update(i)
		state.encodeInt(value)
	}

	slice, ok := v.Interface().([]%[1]s)
	if !ok {
		// It is kind %[1]s but not type %[1]s. TODO: We can handle this unsafely.
		return false
	}
	for _, x := range slice {
		if x != %[3]s || state.sendZero {
			%[4]s
		}
	}
	return true
}

func Ranger[T any]() (*Sender[T], *Receiver[T]) {
	c := make(chan T)
	d := make(chan bool)
	s := &Sender[T]{values: c, done: d}
	r := &Receiver[T]{values: c, done: d}
	runtime.SetFinalizer(r, r.finalize)
	return s, r
}

// A sender is used to send values to a Receiver.
type Sender[T any] struct {
	values chan<- T
	done <-chan bool
}

// Send sends a value to the receiver. It returns whether any more

func Ranger[T any]() (*Sender[T], *Receiver[T]) {
	c := make(chan T)
	d := make(chan bool)
	s := &Sender[T]{values: c, done: d}
	r := &Receiver[T]{values: c, done: d}
	runtime.SetFinalizer(r, r.finalize)
	return s, r
}

// A sender is used to send values to a Receiver.
type Sender[T any] struct {
	values chan<- T
	done <-chan bool
}

// Send sends a value to the receiver. It returns whether any more

// the receiver stops reading them.
func Ranger[T any]() (*Sender[T], *Receiver[T]) {
	c := make(chan T)
	d := make(chan bool)
	s := &Sender[T]{values: c, done: d}
	r := &Receiver[T]{values: c, done: d}
	runtime.SetFinalizer(r, r.finalize)
	return s, r
}

// A sender is used to send values to a Receiver.
type Sender[T any] struct {
	values chan<- T
	done   <-chan bool
}

func Ranger[Elem any]() (*Sender[Elem], *Receiver[Elem]) {
	c := make(chan Elem)
	d := make(chan struct{})
	s := &Sender[Elem]{
		values: c,
		done:   d,
	}
	r := &Receiver[Elem]{
		values: c,
		done:   d,
	}
	runtime.SetFinalizer(r, (*Receiver[Elem]).finalize)
	return s, r
}

// A Sender is used to send values to a Receiver.
type Sender[Elem any] struct {
	values chan<- Elem

func Ranger[Elem any]() (*Sender[Elem], *Receiver[Elem]) {
	c := make(chan Elem)
	d := make(chan struct{})
	s := &Sender[Elem]{
		values: c,
		done:   d,
	}
	r := &Receiver[Elem]{
		values: c,
		done:   d,
	}
	runtime.SetFinalizer(r, (*Receiver[Elem]).finalize)
	return s, r
}

// A Sender is used to send values to a Receiver.
type Sender[Elem any] struct {
	values chan<- Elem

	"log"
	"net/smtp"
)

func Example() {
	// Connect to the remote SMTP server.
	c, err := smtp.Dial("mail.example.com:25")
	if err != nil {
		log.Fatal(err)
	}

	// Set the sender and recipient first
	if err := c.Mail("sender@example.org"); err != nil {
		log.Fatal(err)
	}
	if err := c.Rcpt("******@****.***"); err != nil {
		log.Fatal(err)
	}

	// Send the email body.
	wc, err := c.Data()

    public void execute(WorkerProcessContext workerProcessContext) {
        TestListenerInterface sender = workerProcessContext.getServerConnection().addOutgoing(TestListenerInterface.class);
        workerProcessContext.getServerConnection().connect();
        sender.send("message 1", 1);
        sender.send("message 2", 2);
        // crash
        Runtime.getRuntime().halt(1234);
    }