wantOK: true,
		},
		{
			name: "max",
			fields: fields{
				value: []byte(strconv.FormatInt(math.MaxInt64, 10)),
			},
			want:   math.MaxInt64,
			wantOK: true,
		},
		{
			name: "min",
			fields: fields{
				value: []byte(strconv.FormatInt(math.MinInt64, 10)),
			},
			want:   math.MinInt64,
			wantOK: true,
		},
		{
			name: "max-overflow",
			fields: fields{

				// or negative zero it is "0" or "-0". For NaN, it is the string "NaN".
				fmt.Fprintf(b, "%T(%v)\n", t, t)
			}
		case float64:
			if math.IsNaN(t) && math.Float64bits(t) != math.Float64bits(math.NaN()) {
				fmt.Fprintf(b, "math.Float64frombits(0x%x)\n", math.Float64bits(t))
			} else {
				fmt.Fprintf(b, "%T(%v)\n", t, t)
			}
		case string:
			fmt.Fprintf(b, "string(%q)\n", t)
		case rune: // int32

// license that can be found in the LICENSE file.

package runtime_test

import (
	"math"
	"strings"
	"testing"
	"unsafe"
)

var (
	zero    = math.Copysign(0, +1)
	negZero = math.Copysign(0, -1)
	inf     = math.Inf(+1)
	negInf  = math.Inf(-1)
	nan     = math.NaN()
)

var tests = []struct{ min, max float64 }{
	{1, 2},
	{-2, 1},
	{negZero, zero},
	{zero, inf},

# Check that standard library packages are cached.
go list -json math # refresh cache
env GODEBUG=gofsystrace=1,gofsystracelog=fsys.log
go list -json math
! grep math/abs.go fsys.log

		case r < 0:
			if i == 0 {
				return complex(math.Inf(1), 0)
			}
			return Inf()
		case r > 0:
			return 0
		}
		panic("not reached")
	}
	modulus := Abs(x)
	if modulus == 0 {
		return complex(0, 0)
	}
	r := math.Pow(modulus, real(y))
	arg := Phase(x)
	theta := real(y) * arg
	if imag(y) != 0 {
		r *= math.Exp(-imag(y) * arg)
		theta += imag(y) * math.Log(modulus)
	}
	s, c := math.Sincos(theta)

	if math.Abs(float64(f)) >= math.MaxFloat32 {
		// Cannot check +Inf, -Inf, nor the float next to them (MaxFloat32).
		// But we have tests for these special cases.
		return true
	}

	// r must be strictly between f0 and f1, the floats bracketing f.
	f0 := math.Nextafter32(f, float32(math.Inf(-1)))
	f1 := math.Nextafter32(f, float32(math.Inf(+1)))

		delta := div32 - last
		consume(idx, delta*x)
		last = div32
	}
	consume(n-1, (1-last)*x)
}

func f64RelDiff(a, b float64) float64 {
	den := math.Max(math.Abs(a), math.Abs(b))
	if den == 0 {
		return 0
	}
	return math.Abs(a-b) / den

	{32, 'g', -1, "32"},
	{32, 'g', 0, "3e+01"},

	{100, 'x', -1, "0x1.9p+06"},
	{100, 'y', -1, "%y"},

	{math.NaN(), 'g', -1, "NaN"},
	{-math.NaN(), 'g', -1, "NaN"},
	{math.Inf(0), 'g', -1, "+Inf"},
	{math.Inf(-1), 'g', -1, "-Inf"},
	{-math.Inf(0), 'g', -1, "-Inf"},

	{-1, 'b', -1, "-4503599627370496p-52"},

	// fixed bugs
	{0.9, 'f', 1, "0.9"},
	{0.09, 'f', 1, "0.1"},

		{x: make([]struct{}, math.MaxInt/6-5), count: 6, want: make([]struct{}, 6*(math.MaxInt/6-5))},
		{x: make([]struct{}, math.MaxInt/7-6), count: 7, want: make([]struct{}, 7*(math.MaxInt/7-6))},
		{x: make([]struct{}, math.MaxInt/8-7), count: 8, want: make([]struct{}, 8*(math.MaxInt/8-7))},
		{x: make([]struct{}, math.MaxInt/9-8), count: 9, want: make([]struct{}, 9*(math.MaxInt/9-8))},
	} {

/**
 * Arithmetic functions operating on primitive values and on {@link java.math.BigInteger} and {@link
 * java.math.BigDecimal} instances.
 *
 * <p>This package is a part of the open-source <a href="https://github.com/google/guava">Guava</a>
 * library.
 *
 * <p>See the Guava User Guide article on <a
 * href="https://github.com/google/guava/wiki/MathExplained">math utilities</a>.
 */
@ParametersAreNonnullByDefault
@CheckReturnValue