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
}

	if err != nil {
		return nil, nil, err
	}

	return encapsulatedKey, &Sender{
		kem:            kem,
		aead:           aead,
		sharedSecret:   sharedSecret,
		suiteID:        suiteID,
		key:            key,
		baseNonce:      baseNonce,
		exporterSecret: exporterSecret,
	}, nil
}

func (s *Sender) nextNonce() []byte {
	nonce := s.seqNum.bytes()[16-s.aead.NonceSize():]

		for i := uint32(0); i < _NSIG; i++ {
			if sig.recv[i/32]&(1<<(i&31)) != 0 {
				sig.recv[i/32] &^= 1 << (i & 31)
				return i
			}
		}

		// Wait for updates to be available from signal sender.
	Receive:
		for {
			switch sig.state.Load() {
			default:
				throw("signal_recv: inconsistent state")
			case sigIdle:
				if sig.state.CompareAndSwap(sigIdle, sigReceiving) {

	).Get()

	// UseRemoteAddress sets useRemoteAddress to true for sidecar outbound listeners so that it picks up the localhost
	// address of the sender, which is an internal address, so that trusted headers are not sanitized.
	UseRemoteAddress = env.Register(
		"PILOT_SIDECAR_USE_REMOTE_ADDRESS",
		false,

		"created by net/http/httptest.(*Server).Start": "an httptest.Server",
		"timeoutHandler":        "a TimeoutHandler",
		"net.(*netFD).connect(": "a timing out dial",
		").noteClientGone(":     "a closenotifier sender",
	}
	var stacks string
	for i := 0; i < 2500; i++ {
		bad = ""
		stacks = strings.Join(interestingGoroutines(), "\n\n")
		for substr, what := range badSubstring {
			if strings.Contains(stacks, substr) {

	go func() {
		wg.Wait()
		defer xioutil.SafeClose(send)
		err := m.handleRequests(ctx, msg, send, handler, handlerIn)
		if err != nil {
			handlerErr.Store(err)
		}
	}()

	// Response sender goroutine...
	go func(outBlock <-chan struct{}) {
		wg.Wait()
		defer m.parent.deleteMux(true, m.ID)
		m.sendResponses(ctx, send, c, &handlerErr, outBlock)
	}(m.outBlock)

	// Remote aliveness check if needed.