} else {
            // The isEmpty check is not required, might look innocent, but Guava's performance bad for an empty immutable list
            // because it still creates an inner class for an iterator, which delegates to an Array iterator, which does... nothing.
            // so just adding this check has a significant impact because most components do not declare any capability

	// reports an error.
	t.Errorf("%q succeeded incorrectly as function name", name)
}

func TestBlock(t *testing.T) {
	const (
		input   = `a({{block "inner" .}}bar({{.}})baz{{end}})b`
		want    = `a(bar(hello)baz)b`
		overlay = `{{define "inner"}}foo({{.}})bar{{end}}`
		want2   = `a(foo(goodbye)bar)b`
	)
	tmpl, err := New("outer").Parse(input)
	if err != nil {
		t.Fatal(err)
	}

//go:build integ
// +build integ

// Copyright Istio Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,

====
include::sample[dir="snippets/files/sampleJavaProject/kotlin",files="build.gradle.kts[tags=inner-link-task-properties]"]
include::sample[dir="snippets/files/sampleJavaProject/groovy",files="build.gradle[tags=inner-link-task-properties]"]
====

You can learn more about the `ProjectLayout` class in <<service_injection.adoc#sec:projectlayout,Services>>.

[[sec:single_file_paths]]

    }

    def "can define typed attributes"() {
        def conf = conf()
        def flavor = Attribute.of('flavor', Flavor) // give it a name and a type
        def buildType = Attribute.of(BuildType) // infer the name from the type

        when:
        conf.getAttributes().attribute(flavor, new FlavorImpl(name: 'free'))
        conf.getAttributes().attribute(buildType, new BuildTypeImpl(name: 'release'))

 * backing collection and the mutex are serializable.
 *
 * <p>If {@code null} is passed as the {@code mutex} parameter to any of this class's top-level
 * methods or inner class constructors, the created object uses itself as the synchronization mutex.
 *
 * <p>This class should be used by other collection classes only.
 *
 * @author Mike Bostock
 * @author Jared Levy
 */

 * backing collection and the mutex are serializable.
 *
 * <p>If {@code null} is passed as the {@code mutex} parameter to any of this class's top-level
 * methods or inner class constructors, the created object uses itself as the synchronization mutex.
 *
 * <p>This class should be used by other collection classes only.
 *
 * @author Mike Bostock
 * @author Jared Levy
 */

github.com/jonboulle/clockwork v0.2.2 h1:UOGuzwb1PwsrDAObMuhUnj0p5ULPj8V/xJ7Kx9qUBdQ=
github.com/jonboulle/clockwork v0.2.2/go.mod h1:Pkfl5aHPm1nk2H9h0bjmnJD/BcgbGXUBGnn1kMkgxc8=
github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8HmY=
github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y=
github.com/jpillora/backoff v1.0.0/go.mod h1:J/6gKK9jxlEcS3zixgDgUAsiuZ7yrSoa/FX5e0EB2j4=

func routeDestinationMatchesSvc(vhRoute *route.Route, svc corev1.Service, vh *route.VirtualHost, port int32) bool {
	if vhRoute == nil {
		return false
	}

	// Infer from VirtualHost domains matching <service>.<namespace>.svc.cluster.local
	re := regexp.MustCompile(`(?P<service>[^\.]+)\.(?P<namespace>[^\.]+)\.svc\.cluster\.local$`)
	for _, domain := range vh.Domains {

  //        the while for these resources.
  //
  // Note that for WhileRegion ops, if a resource is written, it will be written
  // only in the body and not the condition, so the hoister analysis will infer
  // it as needing a read as well.

  // Generate hoisted reads before the while.
  hoister.GenerateHoistedReads();

  // Replace just the read-only resources with the hoisted reads.