name = gen_op_lib_exec,
        srcs = [src],
        srcs_version = "PY3",
        python_version = "PY3",
        deps = py_deps,
    )

    registered_op = "registered_" + name
    native.genrule(
        name = registered_op,
        srcs = [],
        outs = [name + ".inc.cc"],
        cmd = "$(location %s) --output=$@ --gen_register_op=true" % gen_op_lib_exec,
        tools = [":" + gen_op_lib_exec],

	started bool
	mu      sync.Mutex
	known   map[string]MetricDefinition
}

// knownMetrics is a global that stores all registered metrics
var knownMetrics = metrics{
	known: map[string]MetricDefinition{},
}

// ExportMetricDefinitions reports all currently registered metric definitions.
func ExportMetricDefinitions() []MetricDefinition {
	knownMetrics.mu.Lock()
	defer knownMetrics.mu.Unlock()

		{"/", HandlerFunc(nil), "nil handler"},
		{"/{x", h, `parsing "/\{x": at offset 1: bad wildcard segment`},
		{"/a", h, `conflicts with pattern.* \(registered at .*/server_test.go:\d+`},
	} {
		t.Run(fmt.Sprintf("%s:%#v", test.pattern, test.handler), func(t *testing.T) {
			err := mux.registerErr(test.pattern, test.handler)
			if err == nil {
				t.Fatal("got nil error")
			}
			re := regexp.MustCompile(test.wantRegexp)

	_, found := providers[name]
	if found {
		klog.Fatalf("Credential provider %q was registered twice", name)
	}
	klog.V(4).Infof("Registered credential provider %q", name)
	providers[name] = provider
}

// NewDockerKeyring creates a DockerKeyring to use for resolving credentials,
// which draws from the set of registered credential providers.
func NewDockerKeyring() DockerKeyring {
	keyring := &providersDockerKeyring{

    def "can cancel build during settings phase"() {
        setupCancelInSettingsBuild()

        def cancel = GradleConnector.newCancellationTokenSource()
        def sync = server.expectAndBlock("registered")
        def resultHandler = new TestResultHandler()

        when:
        withConnection { ProjectConnection connection ->
            def build = connection.newBuild()
            build.forTasks(':sub:broken')

     *
     * A file is owned by the build if it is registered as an output directly or within a directory registered as an output.
     */
    boolean isOutputOwnedByBuild(File file);

    /**
     * Finalizes the registered build outputs.
     *
     * After this call, it is impossible to register more outputs.
     */
    void resolveOutputs();

    /**
     * Gets the set of registered outputs as file collections.
     */

public interface ListenerManager {
    /**
     * Adds a listener.  A single object can implement multiple interfaces, and all interfaces are registered by a
     * single invocation of this method.  There is no order dependency: if a broadcaster has already been made for type
     * T, the listener will be registered with it if <code>(listener instanceof T)</code> returns true.
     *

)

// TestKubeFeaturesRegistered tests that all kube features are registered.
func TestKubeFeaturesRegistered(t *testing.T) {
	registeredFeatures := utilfeature.DefaultFeatureGate.DeepCopy().GetAll()

	for featureName := range defaultKubernetesFeatureGates {
		if _, ok := registeredFeatures[featureName]; !ok {
			t.Errorf("The feature gate %q is not registered in the DefaultFeatureGate", featureName)
		}
	}
}

        serialize(123, serializer) == 123
        toBytes(123L, serializer).length == toBytes(123L, longSerializer).length + 1
    }

    def "does not write type tag when there is only one matching registered type"() {
        given:
        def registry = new DefaultSerializerRegistry()
        registry.register(Long, longSerializer)
        registry.register(Integer, intSerializer)

    ModelRuleDescriptor getDescriptor();

    ModelPath getPath();

    /**
     * Actions that need to be registered when the node is registered.
     */
    Multimap<ModelActionRole, ? extends ModelAction> getActions();

    /**
     * Returns whether the registered node is hidden.
     */
    boolean isHidden();