func _() {
	// no entry has a type
	const (
		zzzzzz = 1
		z = 2
		zzz = 3
	)
	// some entries have a type
	const (
		xxxxxx = 1
		x = 2
		xxx = 3
		yyyyyyyy float = iota
		yyyy = "bar"
		yyy
		yy = 2
	)
}

func _() {
	// no entry has a type
	var (
		zzzzzz = 1
		z = 2
		zzz = 3
	)
	// no entry has a value
	var (
		_ int
		_ float
		_ string

                Set<String> unfiltered = Sets.newLinkedHashSet();
                unfiltered.add("yyy");
                Collections.addAll(unfiltered, elements);
                unfiltered.add("zzz");
                return Sets.filter(unfiltered, Collections2Test.NOT_YYY_ZZZ);
              }
            })
        .named("Sets.filter")
        .withFeatures(
            CollectionFeature.SUPPORTS_ADD,

func _() {
	// no entry has a type
	const (
		zzzzzz	= 1
		z	= 2
		zzz	= 3
	)
	// some entries have a type
	const (
		xxxxxx			= 1
		x			= 2
		xxx			= 3
		yyyyyyyy	float	= iota
		yyyy			= "bar"
		yyy
		yy	= 2
	)
}

func _() {
	// no entry has a type
	var (
		zzzzzz	= 1
		z	= 2
		zzz	= 3
	)
	// no entry has a value
	var (
		_	int
		_	float

	networking "istio.io/api/networking/v1alpha3"
	"istio.io/istio/pkg/test/config"
)

func TestDeepCopy(t *testing.T) {
	cfg := Config{
		Meta: Meta{
			Name:              "name1",
			Namespace:         "zzz",
			CreationTimestamp: time.Now(),
			Labels:            map[string]string{"app": "test-app"},
			Annotations:       map[string]string{"policy.istio.io/checkRetries": "3"},
		},
		Spec: &networking.Gateway{},
	}

	{"http:opaque?x=y#zzz", "https:/foo?a=b#frag", "https:/foo?a=b#frag"},
	{"http:opaque?x=y#zzz", "https:foo:bar", "https:foo:bar"},
	{"http:opaque?x=y#zzz", "https:bar/baz?a=b#frag", "https:bar/baz?a=b#frag"},
	{"http:opaque?x=y#zzz", "https://user@host:1234?a=b#frag", "https://user@host:1234?a=b#frag"},
	{"http:opaque?x=y#zzz", "?a=b#frag", "http:opaque?a=b#frag"},
}

	d.Entity = testEntity
	testRawToken(t, d, testInput, rawTokens)
}

const nonStrictInput = `
<tag>non&entity</tag>
<tag>&unknown;entity</tag>
<tag>&#123</tag>
<tag>&#zzz;</tag>
<tag>&なまえ3;</tag>
<tag>&lt-gt;</tag>
<tag>&;</tag>
<tag>&0a;</tag>
`

var nonStrictTokens = []Token{
	CharData("\n"),
	StartElement{Name{"", "tag"}, []Attr{}},
	CharData("non&entity"),

			CNIBinTargetDirs:      []string{tempCNIBinDir},
			K8sServicePort:        "443",
			K8sServiceHost:        "10.110.0.1",
			MonitoringPort:        0,
			LogUDSAddress:         "",
			KubeconfigFilename:    "ZZZ-istio-cni-kubeconfig",
			CNINetDir:             "/etc/cni/net.d",
			ChainedCNIPlugin:      chainedCNIPlugin,
			PluginLogLevel:        "debug",
			ExcludeNamespaces:     "istio-system",

			Hosts:    []string{"rule3gw.com"},
			ExportTo: []string{"test1", "test2", "*"},
		},
	}
	rootNS := config.Config{
		Meta: config.Meta{
			Name:             "zzz",
			Namespace:        "zzz",
			GroupVersionKind: gvk.VirtualService,
		},
		Spec: &networking.VirtualService{
			Hosts: []string{"rootNS.com"},
		},
	}

	registerStringParameter(constants.CNINetworkConfigFile, "", "CNI config template as a file")
	registerStringParameter(constants.KubeconfigFilename, "ZZZ-istio-cni-kubeconfig",
		"Name of the kubeconfig file which CNI plugin will use when interacting with API server")
	registerIntegerParameter(constants.KubeconfigMode, constants.DefaultKubeconfigMode, "File mode of the kubeconfig file")

func TestNoPackageClauseWhenNoMatch(t *testing.T) {
	maybeSkip(t)
	var b strings.Builder
	var flagSet flag.FlagSet
	err := do(&b, &flagSet, []string{"template.ZZZ"})
	// Expect an error.
	if err == nil {
		t.Error("expect an error for template.zzz")
	}
	// And the output should not contain any package clauses.
	const dontWant = `package template // import `
	output := b.String()