buf := []byte("Hello, 世界")
	fmt.Println("bytes =", len(buf))
	fmt.Println("runes =", utf8.RuneCount(buf))
	// Output:
	// bytes = 13
	// runes = 9
}

func ExampleRuneCountInString() {
	str := "Hello, 世界"
	fmt.Println("bytes =", len(str))
	fmt.Println("runes =", utf8.RuneCountInString(str))
	// Output:
	// bytes = 13
	// runes = 9
}

func ExampleRuneLen() {
	fmt.Println(utf8.RuneLen('a'))

apiVersion: release-notes/v2
kind: bug-fix
area: installation
issue:
  - 30833

releaseNotes:
  - |

	0:    "\uFFFD",
	'"':  """,
	'\'': "'",
	'+':  "+",
	'<':  "&lt;",
	'>':  "&gt;",
}

// htmlNospaceReplacementTable contains the runes that need to be escaped
// inside an unquoted attribute value.
// The set of runes escaped is the union of the HTML specials and
// those determined by running the JS below in browsers:
// <div id=d></div>
// <script>(function () {

	instSize = 5 * 8 // byte, 2 uint32, slice is 5 64-bit words
)

// maxRunes is the maximum number of runes allowed in a regexp tree
// counting the runes in all the nodes.
// Ignoring character classes p.numRunes is always less than the length of the regexp.
// Character classes can make it much larger: each \pL adds 1292 runes.
// 128 MB is enough for 32M runes, which is over 26k \pL instances.

	r.RegisterDisconnect(connections[2], sets.New[xds.EventType](""))
	// build a report, which should have only two dataplanes, with 50% acking v2 of config
	rpt, prunes := r.buildReport()
	r.removeCompletedResource(prunes)
	Expect(rpt.DataPlaneCount).To(Equal(2))
	Expect(rpt.InProgressResources).To(Equal(map[string]int{
		myResources[0].String(): 2,
		myResources[1].String(): 1,
		myResources[2].String(): 2,

// cases, a rune can be both cased and case-ignorable. This is encoded by
// cIgnorableCased. A rune of this type is always lower case. Some runes are
// cased while not having a mapping.
//
// A common pattern for scripts in the Unicode standard is for upper and lower
// case runes to alternate for increasing rune values (e.g. the accented Latin
// ranges starting from U+0100 and U+1E00 among others and some Cyrillic

            .publishAs("org.test", "myplugin", "1.0", pluginPortal, executer)

        settingsFile << """
            dependencyResolutionManagement {
                components.all(MyRule)
            }

            class MyRule implements ComponentMetadataRule {
                void execute(ComponentMetadataContext context) {
                    def details = context.details

// Note that we can extend the current algorithm to be much more accurate. This
// only makes sense, though, if the performance and/or space penalty of using
// the generic breaker is big. Extra data will only be needed for non-cased
// runes, which means there are sufficient bits left in the caseType.
// ICU prohibits breaking in such cases as well.

// For the purpose of title casing we use an approximation of the Unicode Word

        class MyRules extends RuleSource {
            @ComponentType
            public void register(TypeBuilder<UnmanagedComponent> builder) {
                builder.defaultImplementation(DefaultUnmanagedComponent)
            }
        }
        apply plugin: MyRules
        model {
            components {

		runes := []rune(ts)
		if n := len(runes); n != count {
			t.Errorf("%q: []rune() has length %d; got %d from RuneCountInString", ts, n, count)
			break
		}
		i := 0
		for _, r := range ts {
			if r != runes[i] {
				t.Errorf("%q[%d]: expected %c (%U); got %c (%U)", ts, i, runes[i], runes[i], r, r)
			}
			i++
		}
	}
}

var invalidSequenceTests = []string{
	"\xed\xa0\x80\x80", // surrogate min