const padding = 3 // Extra padding for ' ', '=', and '\n'
	size := len(k) + len(v) + padding
	size += len(strconv.Itoa(size))
	record := strconv.Itoa(size) + " " + k + "=" + v + "\n"

	// Final adjustment if adding size field increased the record size.
	if len(record) != size {
		size = len(record)
		record = strconv.Itoa(size) + " " + k + "=" + v + "\n"
	}
	return record, nil
}

		if err := groupRetry(u.Username, nameC, userGID, &gidsC, &n); err != nil {
			return nil, err
		}
	}
	gidsC = gidsC[:n]
	gids := make([]string, 0, n)
	for _, g := range gidsC[:n] {
		gids = append(gids, strconv.Itoa(int(g)))
	}
	return gids, nil
}

// groupRetry retries getGroupList with much larger size for n. The result is
// stored in gids.

}

// UnknownUserIdError is returned by [LookupId] when a user cannot be found.
type UnknownUserIdError int

func (e UnknownUserIdError) Error() string {
	return "user: unknown userid " + strconv.Itoa(int(e))
}

// UnknownUserError is returned by [Lookup] when
// a user cannot be found.
type UnknownUserError string

func (e UnknownUserError) Error() string {
	return "user: unknown user " + string(e)
}

		m.Reset()
	}
}

func TestTraceMapConcurrent(t *testing.T) {
	var m TraceMap

	var wg sync.WaitGroup
	for i := range 3 {
		wg.Add(1)
		go func(i int) {
			defer wg.Done()

			si := strconv.Itoa(i)
			var d = [...]string{
				"a" + si,
				"b" + si,
				"aa" + si,
				"ab" + si,
				"ba" + si,
				"bb" + si,
			}
			ids := make([]uint64, 0, len(d))
			for _, s := range d {

	n  int
}

// This makes Counter satisfy the [expvar.Var] interface, so we can export
// it directly.
func (ctr *Counter) String() string {
	ctr.mu.Lock()
	defer ctr.mu.Unlock()
	return strconv.Itoa(ctr.n)
}

func (ctr *Counter) ServeHTTP(w http.ResponseWriter, req *http.Request) {
	ctr.mu.Lock()
	defer ctr.mu.Unlock()
	switch req.Method {
	case "GET":
		ctr.n++
	case "POST":
		var buf strings.Builder

	for sz := 1; sz <= len(bytes); sz <<= 1 {
		sz := sz
		input := []any{bytes[:sz]}
		encodedVals := marshalCorpusFile(input...)
		mem = <-ws.memMu
		mem.setValue(encodedVals)
		ws.memMu <- mem
		b.Run(strconv.Itoa(sz), func(b *testing.B) {
			i := 0
			ws.fuzzFn = func(_ CorpusEntry) (time.Duration, error) {
				if i == 0 {
					i++
					return time.Second, errors.New("initial failure for deflake")
				}

		if n != Offset(uint32(n)) {
			b.error("type unit length overflow")
			return b.err
		}
		hdroff := b.off
		vers := int(b.uint16())
		if vers != 4 {
			b.error("unsupported DWARF version " + strconv.Itoa(vers))
			return b.err
		}
		var ao uint64
		if !dwarf64 {
			ao = uint64(b.uint32())
		} else {
			ao = b.uint64()
		}
		atable, err := d.parseAbbrev(ao, vers)
		if err != nil {
			return err
		}

	"internal/byteorder"
	"strconv"
)

// The DES block size in bytes.
const BlockSize = 8

type KeySizeError int

func (k KeySizeError) Error() string {
	return "crypto/des: invalid key size " + strconv.Itoa(int(k))
}

// desCipher is an instance of DES encryption.
type desCipher struct {
	subkeys [16]uint64
}

// NewCipher creates and returns a new [cipher.Block].
func NewCipher(key []byte) (cipher.Block, error) {

func (ctxt *Context) instanceHash(orig Type, targs []Type) string {
	assert(ctxt != nil)
	assert(orig != nil)
	var buf bytes.Buffer

	h := newTypeHasher(&buf, ctxt)
	h.string(strconv.Itoa(ctxt.getID(orig)))
	// Because we've already written the unique origin ID this call to h.typ is
	// unnecessary, but we leave it for hash readability. It can be removed later
	// if performance is an issue.
	h.typ(orig)

type Point struct {
	X, Y int
}

// String returns a string representation of p like "(3,4)".
func (p Point) String() string {
	return "(" + strconv.Itoa(p.X) + "," + strconv.Itoa(p.Y) + ")"
}

// Add returns the vector p+q.
func (p Point) Add(q Point) Point {
	return Point{p.X + q.X, p.Y + q.Y}
}

// Sub returns the vector p-q.
func (p Point) Sub(q Point) Point {