// Output:
	// 5
	// 3
	// -1
}

func ExampleLastIndexByte() {
	fmt.Println(bytes.LastIndexByte([]byte("go gopher"), byte('g')))
	fmt.Println(bytes.LastIndexByte([]byte("go gopher"), byte('r')))
	fmt.Println(bytes.LastIndexByte([]byte("go gopher"), byte('z')))
	// Output:
	// 3
	// 8
	// -1
}

func ExampleLastIndexFunc() {

		return len(s)
	case n == 1:
		return bytealg.LastIndexByte(s, sep[0])
	case n == len(s):
		if Equal(s, sep) {
			return 0
		}
		return -1
	case n > len(s):
		return -1
	}
	return bytealg.LastIndexRabinKarp(s, sep)
}

// LastIndexByte returns the index of the last instance of c in s, or -1 if c is not present in s.
func LastIndexByte(s []byte, c byte) int {
	return bytealg.LastIndexByte(s, c)
}

pkg archive/zip, method (*Writer) SetOffset(int64)
pkg bufio, method (*Reader) Discard(int) (int, error)
pkg bufio, method (ReadWriter) Discard(int) (int, error)
pkg bytes, func LastIndexByte([]uint8, uint8) int
pkg bytes, method (*Buffer) Cap() int
pkg bytes, method (*Reader) Size() int64
pkg crypto, const SHA512_224 = 14
pkg crypto, const SHA512_224 Hash
pkg crypto, const SHA512_256 = 15
pkg crypto, const SHA512_256 Hash

// This is an O(N*N) operation if there is no parent or it cannot be guessed.
func (d *dataUsageCache) searchParent(h dataUsageHash) *dataUsageHash {
	want := h.Key()
	if idx := strings.LastIndexByte(want, '/'); idx >= 0 {
		if v := d.find(want[:idx]); v != nil {
			_, ok := v.Children[want]
			if ok {
				found := hashPath(want[:idx])
				return &found
			}
		}
	}
	for k, v := range d.Cache {

	if err != nil {
		return nil, err
	}
	return rc.(fs.File), nil
}

func split(name string) (dir, elem string, isDir bool) {
	name, isDir = strings.CutSuffix(name, "/")
	i := strings.LastIndexByte(name, '/')
	if i < 0 {
		return ".", name, isDir
	}
	return name[:i], name[i+1:], isDir
}

var dotFile = &fileListEntry{name: "./", isDir: true}

							return '_'
						}
					}, file)
				}
				if baseName == "" {
					if strings.HasSuffix(file, "/xl.meta") {
						baseName = strings.TrimSuffix(file, "/xl.meta")
						if idx := strings.LastIndexByte(baseName, '/'); idx > 0 {
							baseName = baseName[idx+1:]
						}
					}
				}
				err := data.files(func(name string, data []byte) {
					fn := fmt.Sprintf("%s-%s.data", file, name)