* <li>The client sends a {@link org.gradle.launcher.daemon.protocol.Finished} message once it has received the {@link org.gradle.launcher.daemon.protocol.Result} message.
 *     It may no longer send any messages.</li>
 * <li>The client closes the connection.</li>
 * <li>The daemon closes the connection once it has received the {@link org.gradle.launcher.daemon.protocol.Finished} message.</li>
 * </ul>
 */

				// Access underlying once, to trigger any lazy calculation.
				_ = test.typ.Underlying()
				b.ResetTimer()
				for i := 0; i < b.N; i++ {
					_ = test.typ.Underlying()
				}
			})
		}
	})

	b.Run("NewMethodSet", func(b *testing.B) {
		for _, test := range tests {
			b.Run(test.name, func(b *testing.B) {
				// Access underlying once, to trigger any lazy calculation.

- **Removing a site** is not allowed from a set of replicated sites once configured.
- All sites must be using the **same** external IDP(s) if any.

<p class="rule">
The completion of a single call of <code>f()</code> from <code>once.Do(f)</code>
is synchronized before the return of any call of <code>once.Do(f)</code>.
</p>

<p>
In this program:
</p>

<pre>
var a string
var once sync.Once

func setup() {
	a = "hello, world"
}

func doprint() {
	once.Do(setup)
	print(a)
}

func twoprint() {
	go doprint()

   */
  @GwtIncompatible
  @J2ktIncompatible
  @CanIgnoreReturnValue
  @SuppressWarnings("Java7ApiChecker") // guava-android can rely on library desugaring now.
  @IgnoreJRERequirement // TODO: b/288085449 - Remove this once we use library-desugaring scents.
  @Beta // TODO: b/288085449 - Remove @Beta after we're sure that Java 8 APIs are safe for Android
  public FakeTicker advance(Duration duration) {
    return advance(duration.toNanos());
  }

import spock.lang.Specification

class SingleFirePendingChangesListenerTest extends Specification {
    def delegate = Mock(PendingChangesListener)

    def "propagates changes only once"() {
        def singleFirePendingChangesListener = new SingleFirePendingChangesListener(delegate)

        when:
        singleFirePendingChangesListener.onPendingChanges()
        then:

 */

package org.gradle.plugins.ide.internal.resolver.model;

import org.gradle.api.artifacts.ModuleVersionIdentifier;

/**
 * TODO only here because Kotlin DSL uses this. Please remove once that is fixed.
 */
public class IdeExtendedRepoFileDependency {

    private ModuleVersionIdentifier id;

    public ModuleVersionIdentifier getId() {
        return id;
    }

// See inet6(4) for details.

type ipStackCapabilities struct {
	sync.Once             // guards following
	ipv4Enabled           bool
	ipv6Enabled           bool
	ipv4MappedIPv6Enabled bool
}

var ipStackCaps ipStackCapabilities

// supportsIPv4 reports whether the platform supports IPv4 networking
// functionality.
func supportsIPv4() bool {
	ipStackCaps.Once.Do(ipStackCaps.probe)
	return ipStackCaps.ipv4Enabled
}

 * <li>The client sends a {@link Finished} message once it has received the {@link Result} message.
 *     It may no longer send any messages.</li>
 * <li>The client closes the connection.</li>
 * <li>The daemon closes the connection once it has received the {@link Finished} message.</li>
 * </ul>
 *
 * <p>To stop a daemon:</p>
 *
 * <ul>

 *
 * @since 4.0
 */
public interface BuildScanConfigProvider {

    /**
     * Invoked by the scan plugin to “collect” the configuration.
     *
     * Will only be called once per build.
     */
    BuildScanConfig collect(BuildScanPluginMetadata pluginMetadata);