fin     [(_FinBlockSize - 2*goarch.PtrSize - 2*4) / unsafe.Sizeof(finalizer{})]finalizer
}

var fingStatus atomic.Uint32

// finalizer goroutine status.
const (
	fingUninitialized uint32 = iota
	fingCreated       uint32 = 1 << (iota - 1)
	fingRunningFinalizer
	fingWait
	fingWake
)

var finlock mutex  // protects the following variables
var fing *g        // goroutine that runs finalizers

	}
	return "interface conversion: " + cs + " is not " + as +
		": missing method " + e.missingMethod
}

// itoa converts val to a decimal representation. The result is
// written somewhere within buf and the location of the result is returned.
// buf must be at least 20 bytes.
//
//go:nosplit
func itoa(buf []byte, val uint64) []byte {
	i := len(buf) - 1
	for val >= 10 {
		buf[i] = byte(val%10 + '0')
		i--
		val /= 10

	scope         *Scope                 // top-most scope for lookups
	pos           token.Pos              // if valid, identifiers are looked up as if at position pos (used by Eval)
	iota          constant.Value         // value of iota in a constant declaration; nil otherwise
	errpos        positioner             // if set, identifier position of a constant with inherited initializer

				testClientCert(t, listName+"->"+rootName[1:]+" (fips, client cert)", pool, leaf.key, list, shouldVerifyFIPS)
				fipstls.Abandon()
			}
		}
	}
}

const (
	boringCertCA = iota
	boringCertLeaf
	boringCertFIPSOK = 0x80
)

func boringRSAKey(t *testing.T, size int) *rsa.PrivateKey {
	k, err := rsa.GenerateKey(rand.Reader, size)
	if err != nil {
		t.Fatal(err)
	}
	return k

type Frame struct {
	PC uint64
	// string ID of the function name
	Fn uint64
	// string ID of the file name
	File uint64
	Line int
}

const (
	// Special P identifiers:
	FakeP    = 1000000 + iota
	TimerP   // contains timer unblocks
	NetpollP // contains network unblocks
	SyscallP // contains returns from syscalls
	GCP      // contains GC state
	ProfileP // contains recording of CPU profile samples
)

	"errors"
	"fmt"
)

// QUICEncryptionLevel represents a QUIC encryption level used to transmit
// handshake messages.
type QUICEncryptionLevel int

const (
	QUICEncryptionLevelInitial = QUICEncryptionLevel(iota)
	QUICEncryptionLevelEarly
	QUICEncryptionLevelHandshake
	QUICEncryptionLevelApplication
)

func (l QUICEncryptionLevel) String() string {
	switch l {
	case QUICEncryptionLevelInitial:
		return "Initial"

	//	number of standard/wall indicators
	//	number of leap seconds
	//	number of transition times
	//	number of local time zones
	//	number of characters of time zone abbrev strings
	const (
		NUTCLocal = iota
		NStdWall
		NLeap
		NTime
		NZone
		NChar
	)
	var n [6]int
	for i := 0; i < 6; i++ {
		nn, ok := d.big4()
		if !ok {
			return nil, errBadData
		}
		if uint32(int(nn)) != nn {

	goos     string   // copy of runtime.GOOS, used for testing
	mdnsTest mdnsTest // assume /etc/mdns.allow exists, for testing
}

// mdnsTest is for testing only.
type mdnsTest int

const (
	mdnsFromSystem mdnsTest = iota
	mdnsAssumeExists
	mdnsAssumeDoesNotExist
)

var (
	confOnce sync.Once // guards init of confVal via initConfVal
	confVal  = &conf{goos: runtime.GOOS}
)

// neither true nor false, allowing it to be set from context (e.g. from another
// flag).
// *ternaryFlag implements flag.Value.
type ternaryFlag int

const (
	ternaryFlagUnset ternaryFlag = iota
	ternaryFlagFalse
	ternaryFlagTrue
)

func (t *ternaryFlag) Set(s string) error {
	v, err := strconv.ParseBool(s)
	if err != nil {
		return err
	}
	if v {
		*t = ternaryFlagTrue

	lastTs         Time
	procMs         map[ProcID]ThreadID
	lastStwReason  uint64

	inlineToStringID  []uint64
	builtinToStringID []uint64
}

const (
	// Block reasons
	sForever = iota
	sPreempted
	sGosched
	sSleep
	sChanSend
	sChanRecv
	sNetwork
	sSync
	sSyncCond
	sSelect
	sEmpty
	sMarkAssistWait

	// STW kinds
	sSTWUnknown
	sSTWGCMarkTermination