import org.jetbrains.kotlin.analysis.project.structure.KtModule

/**
 * Declaration provider factory for Kotlin/Native forward declarations.
 *
 * The declarations from the provider are used as a source **representation** for forward declaration symbols.
 * The special provider is necessary because forward declarations are mere qualified names by themselves.
 * It is a responsibility of the implementor to make the source representation correct.

kind: DestinationRule
metadata:
  name: originate-tls-for-outbound-traffic-to-external-forward-proxy
spec:
  host: external-forward-proxy.{{ .externalNamespace }}.svc.cluster.local
  trafficPolicy:
    portLevelSettings:
    - port:
        number: {{ .forwardProxyPort }}
      tls:
        mode: SIMPLE
        sni: external-forward-proxy.{{ .externalNamespace }}.svc.cluster.local
        insecureSkipVerify: true

    BiMapPair<K, V> copy = SerializableTester.reserialize(pair);
    assertEquals(pair.forward, copy.forward);
    assertEquals(pair.backward, copy.backward);
    assertSame(copy.backward, copy.forward.inverse());
    assertSame(copy.forward, copy.backward.inverse());
  }

  private static class BiMapPair<K, V> implements Serializable {
    final BiMap<K, V> forward;
    final BiMap<V, K> backward;

    BiMapPair(BiMap<K, V> original) {

public abstract class KotlinForwardDeclarationsPackageProviderFactory : KotlinOptionalPlatformComponent {
    /**
     * Create a package provider for Kotlin/Native forward declaration packages in this [ktModule].
     *
     * @return a package provider for [ktModule] or `null` if the module cannot contain forward declarations
     */
    public abstract fun createPackageProvider(ktModule: KtModule): KotlinPackageProvider?

    public companion object {

    BiMapPair<K, V> copy = SerializableTester.reserialize(pair);
    assertEquals(pair.forward, copy.forward);
    assertEquals(pair.backward, copy.backward);
    assertSame(copy.backward, copy.forward.inverse());
    assertSame(copy.forward, copy.backward.inverse());
  }

  private static class BiMapPair<K, V> implements Serializable {
    final BiMap<K, V> forward;
    final BiMap<V, K> backward;

    BiMapPair(BiMap<K, V> original) {

	var scanDir func(path string) error

	scanDir = func(current string) error {
		// Skip forward, if requested...
		sb := bytebufferpool.Get()
		defer func() {
			sb.Reset()
			bytebufferpool.Put(sb)
		}()

		forward := ""
		if len(opts.ForwardTo) > 0 && strings.HasPrefix(opts.ForwardTo, current) {
			forward = strings.TrimPrefix(opts.ForwardTo, current)
			// Trim further directories and trailing slash.

There are three paths through the diagram, called the "input", "forward", and "output"
paths, depending on which of those hooks it passes through. Packets coming from host
network namespace processes always take the output path, while packets coming in from
outside the host network namespace (whether that's from an external host or from a pod
network namespace) arrive via `ingress` and take the input or forward path, depending on

			check.recordUse(s.Label, obj)

		case *syntax.AssignStmt:
			if s.Op == syntax.Def {
				recordVarDecl(s.Pos())
			}

		case *syntax.BlockStmt:
			// Unresolved forward jumps inside the nested block
			// become forward jumps in the current block.
			fwdJumps = append(fwdJumps, check.blockBranches(all, b, lstmt, s.List)...)

		case *syntax.IfStmt:
			stmtBranches(s.Then)
			if s.Else != nil {

 * the <a href="http://en.wikipedia.org/wiki/Decorator_pattern">decorator pattern</a>.
 *
 * <p><b>Warning:</b> The methods of {@code ForwardingSortedMultiset} forward
 * <b>indiscriminately</b> to the methods of the delegate. For example, overriding {@link
 * #add(Object, int)} alone <b>will not</b> change the behavior of {@link #add(Object)}, which can

			ctx.ConfigIstio().File(externalNs, "testdata/external-forward-proxy-deployment.yaml").ApplyOrFail(ctx)
			applyForwardProxyService(ctx, externalNs)
			externalForwardProxyIPs, err := i.PodIPsFor(ctx.Clusters().Default(), externalNs, "app=external-forward-proxy")
			if err != nil {
				t.Fatalf("error getting external forward proxy ips: %v", err)
			}

			for _, proxyConfig := range forwardProxyConfigurations {