3.  What did you do?
4.  What did you expect to see?
5.  What did you see instead?

General questions should go to the
[golang-nuts mailing list](https://groups.google.com/group/golang-nuts) instead
of the issue tracker. The gophers there will answer or ask you to file an issue
if you've tripped over a bug.

## Contributing code

Please read the
[Contribution Guidelines](https://golang.org/doc/contribute.html) before sending
patches.

// "chunked" format before writing them to w. Closing the returned chunkedWriter
// sends the final 0-length chunk that marks the end of the stream but does
// not send the final CRLF that appears after trailers; trailers and the last
// CRLF must be written separately.
//
// NewChunkedWriter is not needed by normal applications. The http
// package adds chunking automatically if handlers don't set a

	etcdOptionsCopy := etcdOptions
	etcdOptionsCopy.StorageConfig.Codec = unstructured.UnstructuredJSONScheme
	etcdOptionsCopy.StorageConfig.StorageObjectCountTracker = tracker
	etcdOptionsCopy.WatchCacheSizes = nil // this control is not provided for custom resources

 *   <li>192.0.2.1
 *   <li>192.0.2.1:80
 *   <li>[2001:db8::1] - {@link #getHost()} omits brackets
 *   <li>[2001:db8::1]:80 - {@link #getHost()} omits brackets
 *   <li>2001:db8::1 - Use {@link #requireBracketsForIPv6()} to prohibit this
 * </ul>
 *
 * <p>Note that this is not an exhaustive list, because these methods are only concerned with
 * brackets, colons, and port numbers. Full validation of the host field (if desired) is the

			}
		}

		for _, name := range librariesInVersions(t, vop) {
			versionTracking, ok := tracked[name]
			if !ok {
				versionTracking = &versionTracker{}
				tracked[name] = versionTracking
			}
			if versionTracking.added != nil {

import (
	"net"

	"k8s.io/klog/v2"
	netutils "k8s.io/utils/net"
)

// IPPart returns just the IP part of an IP or IP:port or endpoint string. If the IP
// part is an IPv6 address enclosed in brackets (e.g. "[fd00:1::5]:9999"),
// then the brackets are stripped as well.
func IPPart(s string) string {
	if ip := netutils.ParseIPSloppy(s); ip != nil {
		// IP address without port
		return s
	}
	// Must be IP:port

	errorfMinArgCount = 4
	errorfFormatIndex = 2
)

// TestErrorCalls makes sure that check.errorf calls have at least
// errorfMinArgCount arguments (otherwise we should use check.error)
// and use balanced parentheses/brackets.
func TestErrorCalls(t *testing.T) {
	files, err := pkgFiles(".")
	if err != nil {
		t.Fatal(err)
	}

	for _, file := range files {
		syntax.Inspect(file, func(n syntax.Node) bool {

		var ref OtherInterface
		tracked := &resource.FakeResource{IDValue: "1"}
		err := act(&ref, tracked)
		g.Expect(err).To(BeNil())
		g.Expect(tracked).To(Equal(ref))
	})
	t.Run("slice reference", func(t *testing.T) {
		g := NewWithT(t)
		existing := &resource.FakeResource{IDValue: "1"}
		tracked := &resource.FakeResource{IDValue: "2"}
		ref := []OtherInterface{existing}
		err := act(&ref, tracked)
		g.Expect(err).To(BeNil())

		"/healthz/poststarthook/delegate-post-start-hook",
		"/healthz/poststarthook/generic-apiserver-start-informers",
		"/healthz/poststarthook/max-in-flight-filter",
		"/healthz/poststarthook/storage-object-count-tracker-hook",
		"/healthz/poststarthook/wrapping-post-start-hook",
		"/healthz/wrapping-health",
		"/livez",
		"/livez/delegate-health",
		"/livez/log",
		"/livez/ping",

 * limitations under the License.
 */

package org.gradle.internal.file;

import java.io.File;

/**
 * Tracks access to files.
 */
public interface FileAccessTracker {
    /**
     * Marks the supplied file as accessed.
     *
     * If the supplied file is unknown to this tracker, implementations must
     * simply ignore it instead of throwing an exception. However, depending