},
  {
    "input": "-x.ß",
    "output": "-x.xn--zca"
  },
  {
    "comment": "Label with trailing hyphen",
    "input": "x-.xn--zca",
    "output": "x-.xn--zca"
  },
  {
    "input": "x-.ß",
    "output": "x-.xn--zca"
  },
  {
    "comment": "Empty labels",
    "input": "x..xn--zca",
    "output": "x..xn--zca"
  },
  {
    "input": "x..ß",
    "output": "x..xn--zca"
  },
  {

func (s *FileSet) Read(decode func(any) error) error {
	var ss serializedFileSet
	if err := decode(&ss); err != nil {
		return err
	}

	s.mutex.Lock()
	s.base = ss.Base
	files := make([]*File, len(ss.Files))
	for i := 0; i < len(ss.Files); i++ {
		f := &ss.Files[i]
		files[i] = &File{
			name:  f.Name,
			base:  f.Base,
			size:  f.Size,
			lines: f.Lines,

		a, b interface{}
	}{
		{SI{s: bad1, i: 1}, SI{s: bad2, i: 2}},
		{SS{s: bad1, t: "a"}, SS{s: bad2, t: "aa"}},
		{SS{s: "a", t: bad1}, SS{s: "b", t: bad2}},
		// This one would panic because the length of both strings match, and we check
		// the body of the bad strings before the body of the good strings.
		//{SS{s: bad1, t: "a"}, SS{s: bad2, t: "b"}},
	} {
		if test.a == test.b {

// ToFloat converts to a floating-point representation.
// This conversion may lose precision.
func (ss SeatSeconds) ToFloat() float64 {
	return float64(ss) / ssScale
}

// DurationPerSeat returns duration per seat.
// This division may lose precision.
func (ss SeatSeconds) DurationPerSeat(seats float64) time.Duration {
	return time.Duration(float64(ss) / seats * (float64(time.Second) / ssScale))
}

// String converts to a string.

	}
}

func opSuffixString(s uint8) string {
	if s&rmSuffixBit == 0 {
		return ""
	}

	ss, err := rmSuffixString(s)
	if err != nil {
		ss = fmt.Sprintf("<invalid 0x%x>", s)
	}
	if ss == "" {
		return ss
	}
	return fmt.Sprintf(".%s", ss)

// syntax error.
func (s *ss) mustReadRune() (r rune) {
	r = s.getRune()
	if r == eof {
		s.error(io.ErrUnexpectedEOF)
	}
	return
}

func (s *ss) UnreadRune() error {
	s.rs.UnreadRune()
	s.atEOF = false
	s.count--
	return nil
}

func (s *ss) error(err error) {
	panic(scanError{err})
}

func (s *ss) errorString(err string) {

			return s, t
		}
		clash[fold] = s
	}
	return "", ""
}

// Uniq removes consecutive duplicate strings from ss.
func Uniq(ss *[]string) {
	if len(*ss) <= 1 {
		return
	}
	uniq := (*ss)[:1]
	for _, s := range *ss {
		if s != uniq[len(uniq)-1] {
			uniq = append(uniq, s)
		}
	}
	*ss = uniq

static void* thread1(void* arg __attribute__ ((unused))) {
	stack_t ss;
	int i;
	stack_t nss;
	struct timespec ts;

	// Set up an alternate signal stack for this thread.
	memset(&ss, 0, sizeof ss);
	ss.ss_sp = malloc(CSIGSTKSZ);
	if (ss.ss_sp == NULL) {
		die("malloc");
	}
	ss.ss_flags = 0;
	ss.ss_size = CSIGSTKSZ;
	if (sigaltstack(&ss, NULL) < 0) {
		die("sigaltstack");
	}

func TestResetDict(t *testing.T) {
	dict := []byte("the lorem fox")
	ss := []string{
		"lorem ipsum izzle fo rizzle",
		"the quick brown fox jumped over",
	}

	deflated := make([]bytes.Buffer, len(ss))
	for i, s := range ss {
		w, _ := NewWriterDict(&deflated[i], DefaultCompression, dict)
		w.Write([]byte(s))
		w.Close()
	}

	inflated := make([]bytes.Buffer, len(ss))

	f := NewReader(nil)
	for i := range inflated {

package p

type I interface {
	M()
}

type slice []any

func f() {
	ss := struct{ i I }{}

	_ = [...]struct {
		s slice
	}{
		{
			s: slice{ss.i},
		},
		{
			s: slice{ss.i},
		},
		{
			s: slice{ss.i},
		},
		{
			s: slice{ss.i},
		},
		{
			s: slice{ss.i},
		},
	}