}

// Unexported version of Kind, just so we can store Kinds in Values.
// (No user-provided value has this type.)
type kind Kind

// Kind returns v's Kind.
func (v Value) Kind() Kind {
	switch x := v.any.(type) {
	case Kind:
		return x
	case stringptr:
		return KindString
	case timeLocation, timeTime:
		return KindTime
	case groupptr:
		return KindGroup
	case LogValuer:
		return KindLogValuer

			// - expected time to action is the same for both actions
			if now.After(a.Due) && now.After(b.Due) || a.Due.Equal(b.Due) {
				switch a.Action {
				case DeleteAllVersionsAction, DelMarkerDeleteAllVersionsAction,
					DeleteAction, DeleteVersionAction:
					return -1
				}
				switch b.Action {
				case DeleteAllVersionsAction, DelMarkerDeleteAllVersionsAction,
					DeleteAction, DeleteVersionAction:
					return 1

	telemetry.CountFlags("trace/flag:", *flag.CommandLine)

	// Go 1.7 traces embed symbol info and does not require the binary.
	// But we optionally accept binary as first arg for Go 1.5 traces.
	switch flag.NArg() {
	case 1:
		traceFile = flag.Arg(0)
	case 2:
		programBinary = flag.Arg(0)
		traceFile = flag.Arg(1)
	default:
		flag.Usage()
	}

	tracef, err := os.Open(traceFile)
	if err != nil {

func (v Value) Type() Type {
	switch v.ref {
	case valueUndefined.ref:
		return TypeUndefined
	case valueNull.ref:
		return TypeNull
	case valueTrue.ref, valueFalse.ref:
		return TypeBoolean
	}
	if v.isNumber() {
		return TypeNumber
	}
	typeFlag := (v.ref >> 32) & 7
	switch typeFlag {
	case typeFlagObject:
		return TypeObject
	case typeFlagString:

		expr = ExprString(x.expr)
	} else {
		switch x.mode {
		case builtin:
			expr = predeclaredFuncs[x.id].name
		case typexpr:
			expr = TypeString(x.typ, qf)
		case constant_:
			expr = x.val.String()
		}
	}

	// <expr> (
	if expr != "" {
		buf.WriteString(expr)
		buf.WriteString(" (")
	}

	// <untyped kind>
	hasType := false
	switch x.mode {
	case invalid, novalue, builtin, typexpr:

	appendError := func(err, err2 error) error {
		if err == nil {
			return err2
		} else if err2 == nil {
			return err
		}
		return multierror.Append(err, err2)
	}

	for _, nv := range vs {
		switch t := nv.(type) {
		case Validation:
			v.Err = appendError(v.Err, t.Err)
			v.Warning = appendError(v.Warning, t.Warning)
		default:
			v.Err = appendError(v.Err, t)
		}
	}
	return v
}

		initialized         = mode&ScanInitialized != 0
		update              = mode&ScanUpdate != 0
		onConflictDonothing = mode&ScanOnConflictDoNothing != 0
	)

	db.RowsAffected = 0

	switch dest := db.Statement.Dest.(type) {
	case map[string]interface{}, *map[string]interface{}:
		if initialized || rows.Next() {
			columnTypes, _ := rows.ColumnTypes()
			prepareValues(values, db, columnTypes, columns)

func isBoringCipherSuite(id uint16) bool {
	switch id {
	case TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
		TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,
		TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
		TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,
		TLS_RSA_WITH_AES_128_GCM_SHA256,
		TLS_RSA_WITH_AES_256_GCM_SHA384:
		return true
	}
	return false
}

func isBoringCurve(id CurveID) bool {
	switch id {
	case CurveP256, CurveP384, CurveP521:

func (d *compressor) encSpeed() {
	// We only compress if we have maxStoreBlockSize.
	if d.windowEnd < maxStoreBlockSize {
		if !d.sync {
			return
		}

		// Handle small sizes.
		if d.windowEnd < 128 {
			switch {
			case d.windowEnd == 0:
				return
			case d.windowEnd <= 16:
				d.err = d.writeStoredBlock(d.window[:d.windowEnd])
			default:
				d.w.writeBlockHuff(false, d.window[:d.windowEnd])
				d.err = d.w.err

// packEface converts v to the empty interface.
func packEface(v Value) any {
	t := v.typ()
	var i any
	e := (*abi.EmptyInterface)(unsafe.Pointer(&i))
	// First, fill in the data portion of the interface.
	switch {
	case t.IfaceIndir():
		if v.flag&flagIndir == 0 {
			panic("bad indir")
		}
		// Value is indirect, and so is the interface we're making.
		ptr := v.ptr
		if v.flag&flagAddr != 0 {
			c := unsafe_New(t)