return node.ipMode
}

// ParseMetadata parses the opaque Metadata from an Envoy Node into string key-value pairs.
// Any non-string values are ignored.
func ParseMetadata(metadata *structpb.Struct) (*NodeMetadata, error) {
	if metadata == nil {
		return &NodeMetadata{}, nil
	}

	bootstrapNodeMeta, err := ParseBootstrapNodeMetadata(metadata)
	if err != nil {
		return nil, err
	}

type Struct9 struct {
	Struct1
	Struct7
}

// Struct10 is a struct type that is too large to be
// passed in registers.
type Struct10 struct {
	Struct5
	Struct8
}

// Struct11 is a struct type that has several reference
// types in it.
type Struct11 struct {
	X map[string]int
}

// Struct12 has Struct11 embedded into it to test more
// paths.
type Struct12 struct {
	A int

}

// ProtoToHelmValues function below is used by third party for integrations and has to be public

// ProtoToHelmValues takes an interface which must be a struct ptr and recursively iterates through all its fields.
// For each leaf, if looks for a mapping from the struct data path to the corresponding YAML path and if one is
// found, it calls the associated mapping function if one is defined to populate the values YAML path.

				}
			})
		})
	}
}

func Test_updateClusterEnvs(t *testing.T) {
	type args struct {
		container *corev1.Container
		newKVs    map[string]string
	}
	tests := []struct {
		name string
		args args
		want *corev1.Container
	}{
		{
			args: args{
				container: &corev1.Container{},

	"google.golang.org/grpc/credentials"
	"google.golang.org/grpc/credentials/insecure"
	"google.golang.org/protobuf/proto"
	anypb "google.golang.org/protobuf/types/known/anypb"
	pstruct "google.golang.org/protobuf/types/known/structpb"

	mcp "istio.io/api/mcp/v1alpha1"
	"istio.io/api/mesh/v1alpha1"
	mem "istio.io/istio/pilot/pkg/config/memory"
	"istio.io/istio/pilot/pkg/model"
	"istio.io/istio/pilot/pkg/networking/util"

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

// Test zero length structs.
// Used to not be evaluated.
// Issue 2232.

package main

func recv(c chan interface{}) struct{} {
	return (<-c).(struct{})
}

var m = make(map[interface{}]int)

func recv1(c chan interface{}) {
	defer rec()
	m[(<-c).(struct{})] = 0
}

func rec() {
	recover()
}

func main() {

		b.Run("Ptr", func(b *testing.B) {
			var x []*byte
			for i := 0; i < b.N; i++ {
				x = append([]*byte(nil), ptrs...)
				_ = x
			}
		})
	})
}

type (
	struct24 struct{ a, b, c int64 }
	struct32 struct{ a, b, c, d int64 }
	struct40 struct{ a, b, c, d, e int64 }
)

func BenchmarkMakeSlice(b *testing.B) {
	const length = 2
	b.Run("Byte", func(b *testing.B) {
		var x []byte
		for i := 0; i < b.N; i++ {

package main

import "fmt"

//go:registerparams
//go:noinline
func passStruct6(a Struct6) Struct6 {
	return a
}

type Struct6 struct {
	Struct1
}

type Struct1 struct {
	A, B, C uint
}

func main() {
	fmt.Println(passStruct6(Struct6{Struct1{1, 2, 3}}))

)

// ----------------------------------------------------------------------------
// API

// A Struct represents a struct type.
type Struct struct {
	fields []*Var   // fields != nil indicates the struct is set up (possibly with len(fields) == 0)
	tags   []string // field tags; nil if there are no tags
}

// NewStruct returns a new struct with the given fields and corresponding field tags.

)

// ----------------------------------------------------------------------------
// API

// A Struct represents a struct type.
type Struct struct {
	fields []*Var   // fields != nil indicates the struct is set up (possibly with len(fields) == 0)
	tags   []string // field tags; nil if there are no tags
}

// NewStruct returns a new struct with the given fields and corresponding field tags.