t.Errorf("got %q, want %q", got, want)
	}
}

func TestValueEqual(t *testing.T) {
	var x, y int
	vals := []Value{
		{},
		Int64Value(1),
		Int64Value(2),
		Float64Value(3.5),
		Float64Value(3.7),
		BoolValue(true),
		BoolValue(false),
		TimeValue(testTime),
		TimeValue(time.Time{}),
		TimeValue(time.Date(2001, 1, 2, 3, 4, 5, 0, time.UTC)),

}

// Uint64Value returns a [Value] for a uint64.
func Uint64Value(v uint64) Value {
	return Value{num: v, any: KindUint64}
}

// Float64Value returns a [Value] for a floating-point number.
func Float64Value(v float64) Value {
	return Value{num: math.Float64bits(v), any: KindFloat64}
}

// BoolValue returns a [Value] for a bool.
func BoolValue(v bool) Value {
	u := uint64(0)

// -- float64 Value
type float64Value float64

func newFloat64Value(val float64, p *float64) *float64Value {
	*p = val
	return (*float64Value)(p)
}

func (f *float64Value) Set(s string) error {
	v, err := strconv.ParseFloat(s, 64)
	if err != nil {
		err = numError(err)
	}
	*f = float64Value(v)
	return err
}

func (f *float64Value) Get() any { return float64(*f) }

		}
		if ct.wantf32 != 0 && ct.wantf32 != float32Value(ct.d) {
			errf("want float32 %v, got %v", ct.wantf32, float32Value(ct.d))
		}
		if ct.wantf64 != 0 && ct.wantf64 != float64Value(ct.d) {
			errf("want float32 %v, got %v", ct.wantf64, float64Value(ct.d))
		}
		if bp, boolTest := ct.d.(*bool); boolTest && *bp != ct.wantbool && ct.wanterr == "" {
			errf("want bool %v, got %v", ct.wantbool, *bp)
		}

func Uint64(key string, v uint64) Attr {
	return Attr{key, Uint64Value(v)}
}

// Float64 returns an Attr for a floating-point number.
func Float64(key string, v float64) Attr {
	return Attr{key, Float64Value(v)}
}

// Bool returns an Attr for a bool.
func Bool(key string, v bool) Attr {
	return Attr{key, BoolValue(v)}
}

// Time returns an Attr for a [time.Time].
// It discards the monotonic portion.

func BenchmarkDispatch(b *testing.B) {
	vs := []Value{
		Int64Value(32768),
		Uint64Value(0xfacecafe),
		StringValue("anything"),
		BoolValue(true),
		Float64Value(1.2345),
		DurationValue(time.Second),
		AnyValue(b),
	}
	var (
		ii int64
		s  string
		bb bool
		u  uint64
		d  time.Duration
		f  float64
		a  any
	)

pkg log/slog, func ErrorContext(context.Context, string, ...interface{}) #61200
pkg log/slog, func Error(string, ...interface{}) #56345
pkg log/slog, func Float64(string, float64) Attr #56345
pkg log/slog, func Float64Value(float64) Value #56345
pkg log/slog, func Group(string, ...interface{}) Attr #59204
pkg log/slog, func GroupValue(...Attr) Value #56345
pkg log/slog, func InfoContext(context.Context, string, ...interface{}) #61200

}

func hasX(s string) bool {
	for i := 0; i < len(s); i++ {
		if s[i] == 'x' || s[i] == 'X' {
			return true
		}
	}
	return false
}

// convertFloat converts the string to a float64value.
func (s *ss) convertFloat(str string, n int) float64 {
	// strconv.ParseFloat will handle "+0x1.fp+2",
	// but we have to implement our non-standard
	// decimal+binary exponent mix (1.2p4) ourselves.

		{"DebugContext", Func, 21},
		{"Default", Func, 21},
		{"Duration", Func, 21},
		{"DurationValue", Func, 21},
		{"Error", Func, 21},
		{"ErrorContext", Func, 21},
		{"Float64", Func, 21},
		{"Float64Value", Func, 21},
		{"Group", Func, 21},
		{"GroupValue", Func, 21},
		{"Handler", Type, 21},
		{"HandlerOptions", Type, 21},
		{"HandlerOptions.AddSource", Field, 21},
		{"HandlerOptions.Level", Field, 21},