md := model.NodeMetadata{
		ClusterID: constants.DefaultClusterName,
	}
	res := ads.RequestResponseAck(t, &discovery.DiscoveryRequest{
		Node: &core.Node{
			Id:       ads.ID,
			Metadata: md.ToStruct(),
		},
		ResourceNames: []string{wantExtensionConfigName},
	})

	var ec core.TypedExtensionConfig
	err := res.Resources[0].UnmarshalTo(&ec)
	if err != nil {
		t.Fatal("Failed to unmarshal extension config", err)

	{struct{ x int32 }{}, "int32"},
	{struct{ x int64 }{}, "int64"},
	{struct{ x uint }{}, "uint"},
	{struct{ x uint8 }{}, "uint8"},
	{struct{ x uint16 }{}, "uint16"},
	{struct{ x uint32 }{}, "uint32"},
	{struct{ x uint64 }{}, "uint64"},
	{struct{ x float32 }{}, "float32"},
	{struct{ x float64 }{}, "float64"},
	{struct{ x int8 }{}, "int8"},
	{struct{ x (**int8) }{}, "**int8"},

	if i >= 0 { // float PR
		return OpArgFloatReg, i
	}
	return OpArgIntReg, int64(r)
}

type selKey struct {
	from          *Value // what is selected from
	offsetOrIndex int64  // whatever is appropriate for the selector
	size          int64
	typ           *types.Type
}

type expandState struct {
	f       *Func

		s.addTerminatingStartFunc("ingress status", func(stop <-chan struct{}) error {
			leaderelection.
				NewLeaderElection(args.Namespace, args.PodName, leaderelection.IngressController, args.Revision, s.kubeClient).
				AddRunFunction(func(leaderStop <-chan struct{}) {
					ingressSyncer := ingress.NewStatusSyncer(s.environment.Watcher, s.kubeClient)

// index'th field of the given expression, which must be of struct or
// pointer-to-struct type.
func DotField(pos src.XPos, x ir.Node, index int) *ir.SelectorExpr {
	op, typ := ir.ODOT, x.Type()
	if typ.IsPtr() {
		op, typ = ir.ODOTPTR, typ.Elem()
	}
	if !typ.IsStruct() {
		base.FatalfAt(pos, "DotField of non-struct: %L", x)
	}

	// TODO(mdempsky): This is the backend's responsibility.

	Headers http.Header

	// FollowRedirects will instruct the call to follow 301 redirects. Otherwise, the original 301 response
	// is returned directly.
	FollowRedirects bool

	// HTTProxy used for making ingress echo call via proxy
	HTTPProxy string
}

// TLS settings
type TLS struct {
	// Use the custom certificate to make the call. This is mostly used to make mTLS request directly

		ads.RequestResponseAck(t, &discovery.DiscoveryRequest{
			Node: &core.Node{
				Id:       ads.ID,
				Metadata: model.NodeMetadata{Labels: labels}.ToStruct(),
			},
		})
	})
}

// TestLDS using sidecar scoped on workload without Service
func TestLDSWithSidecarForWorkloadWithoutService(t *testing.T) {
	s := xds.NewFakeDiscoveryServer(t, xds.FakeOptions{

	}

	return typ
}

// StructType = "struct" "{" { FieldDecl ";" } "}" .
func (p *parser) structType() *StructType {
	if trace {
		defer p.trace("structType")()
	}

	typ := new(StructType)
	typ.pos = p.pos()

	p.want(_Struct)
	p.want(_Lbrace)
	p.list("struct type", _Semi, _Rbrace, func() bool {
		p.fieldDecl(typ)
		return false
	})

}

// when a type's width should be known, we call CheckSize
// to compute it.  during a declaration like
//
//	type T *struct { next T }
//
// it is necessary to defer the calculation of the struct width
// until after T has been initialized to be a pointer to that struct.
// similarly, during import processing structs may be used
// before their definition.  in those situations, calling

		}))
	}
	adscConn, err := adsc.New(f.Listener.Addr().String(), &adsc.ADSConfig{
		Config: adsc.Config{
			IP:        p.IPAddresses[0],
			NodeType:  p.Type,
			Meta:      p.Metadata.ToStruct(),
			Locality:  p.Locality,
			Namespace: p.ConfigNamespace,
			GrpcOpts:  opts,
		},
		InitialDiscoveryRequests: initialWatch,
	})
	if err != nil {
		f.t.Fatalf("Error connecting: %v", err)
	}