}

func withSizes(sizes Sizes) func(*Config) {
	return func(cfg *Config) {
		cfg.Sizes = sizes
	}
}

// TestIndexRepresentability tests that constant index operands must
// be representable as int even if they already have a type that can
// represent larger values.
func TestIndexRepresentability(t *testing.T) {

<a href="#Complex_numbers">components</a> <code>real(x)</code> and <code>imag(x)</code>
are representable by values of <code>T</code>'s component type (<code>float32</code> or
<code>float64</code>).
</li>
</ul>

<p>
If <code>T</code> is a type parameter,
<code>x</code> is representable by a value of type <code>T</code> if <code>x</code> is representable
by a value of each type in <code>T</code>'s type set.
</p>

<pre>

	return s
}

const (
	maxUint64 = ^uint64(0)
	maxInt64  = int64(maxUint64 >> 1)
)

// atoi64 parses an int64 from a string s.
// The bool result reports whether s is a number
// representable by a value of type int64.
func atoi64(s string) (int64, bool) {
	if s == "" {
		return 0, false
	}

	neg := false
	if s[0] == '-' {
		neg = true
		s = s[1:]
	}

	un := uint64(0)

}

func withSizes(sizes Sizes) func(*Config) {
	return func(cfg *Config) {
		cfg.Sizes = sizes
	}
}

// TestIndexRepresentability tests that constant index operands must
// be representable as int even if they already have a type that can
// represent larger values.
func TestIndexRepresentability(t *testing.T) {

//
// When a type is defined at run time, its *rtype data lives on the heap.
// There are a wide range of possible addresses the heap may use, that
// may not be representable as a 32-bit offset. Moreover the GC may
// one day start moving heap memory, in which case there is no stable
// offset that can be defined.
//
// To provide stable offsets, we add pin *rtype objects in a global map

	errMalformedDomain = errors.New("cookiejar: malformed cookie domain attribute")
)

// endOfTime is the time when session (non-persistent) cookies expire.
// This instant is representable in most date/time formats (not just
// Go's time.Time) and should be far enough in the future.
var endOfTime = time.Date(9999, 12, 31, 23, 59, 59, 0, time.UTC)

	switch exp {
	case 0:
		return false // ±0
	case 0x7ff:
		return false // ±inf
	case 0x7fe:
		return false // exponent is not representable
	default:
		return true
	}
}

// reciprocalExact32 reports whether 1/c is exactly representable.
func reciprocalExact32(c float32) bool {
	b := math.Float32bits(c)
	man := b & (1<<23 - 1)
	if man != 0 {

		amount.SetUnscaledBig(ub.Mul(ub, numericSuffix))
	}

	// Cap at min/max bounds.
	sign := amount.Sign()
	if sign == -1 {
		amount.Neg(amount)
	}

	// This rounds non-zero values up to the minimum representable value, under the theory that
	// if you want some resources, you should get some resources, even if you asked for way too small
	// of an amount.  Arguably, this should be inf.RoundHalfUp (normal rounding), but that would have

// So we'd prefer instead to print a calendar for 2001-2400 and reuse it
// for 2401-2800.
//
// Finally, it's convenient if the delta between the Unix epoch and
// long-ago epoch is representable by an int64 constant.
//
// These three considerations—choose an epoch as early as possible, that
// uses a year equal to 1 mod 400, and that is no more than 2⁶³ seconds

		return bad("no core type")
	case *Basic:
		if isString(typ) {
			return Typ[Int], universeRune, "", false, true // use 'rune' name
		}
		if isInteger(typ) {
			// untyped numeric constants may be representable as integer values
			if allowVersion != nil && !allowVersion(go1_22) {
				return bad("requires go1.22 or later")
			}
			return orig, nil, "", false, true
		}
	case *Array: