}
}

func TestIntString(t *testing.T) {
	// Non-escaping result of intstring.
	s := ""
	for i := rune(0); i < 4; i++ {
		s += string(i+'0') + string(i+'0'+1)
	}
	if want := "01122334"; s != want {
		t.Fatalf("want '%v', got '%v'", want, s)
	}

	// Escaping result of intstring.
	var a [4]string
	for i := rune(0); i < 4; i++ {
		a[i] = string(i + '0')
	}

}

TEST_F(CWiseUnaryGradTest, Sign) {
  auto x_fn = [this](const int i) { return RV({-1, 1, -2, 2, -3, 3}); };
  TestCWiseGrad<float, float>(SIGN, x_fn);
}

TEST_F(CWiseUnaryGradTest, Sin) {
  auto x_fn = [this](const int i) { return RV({0, -1, 1, -2, 2, -3, 3}); };
  TestCWiseGrad<float, float>(SIN, x_fn);
}

TEST_F(CWiseUnaryGradTest, Sin_Complex) {

	x := uint64(0x1122334455667788)
	y := sys.Bswap64(x)
	if y != 0x8877665544332211 {
		t.Errorf("Bswap(%x)=%x, want 0x8877665544332211", x, y)
	}
}
func TestBswap32(t *testing.T) {
	x := uint32(0x11223344)
	y := sys.Bswap32(x)
	if y != 0x44332211 {
		t.Errorf("Bswap(%x)=%x, want 0x44332211", x, y)
	}

	var x [1]struct{}
	_ = x[jsCtxRegexp-0]
	_ = x[jsCtxDivOp-1]
	_ = x[jsCtxUnknown-2]
}

const _jsCtx_name = "jsCtxRegexpjsCtxDivOpjsCtxUnknown"

var _jsCtx_index = [...]uint8{0, 11, 21, 33}

func (i jsCtx) String() string {
	if i >= jsCtx(len(_jsCtx_index)-1) {
		return "jsCtx(" + strconv.FormatInt(int64(i), 10) + ")"
	}
	return _jsCtx_name[_jsCtx_index[i]:_jsCtx_index[i+1]]

package reflect_test

import (
	"iter"
	"maps"
	. "reflect"
	"testing"
)

func TestValueSeq(t *testing.T) {
	m := map[string]int{
		"1": 1,
		"2": 2,
		"3": 3,
		"4": 4,
	}
	c := make(chan int, 3)
	for i := range 3 {
		c <- i
	}
	close(c)
	tests := []struct {
		name  string
		val   Value
		check func(*testing.T, iter.Seq[Value])
	}{

	Reverse[int](nil)
	Reverse[string]([]string{"foo", "bar"})
	Reverse[struct{x, y int}]([]struct{x, y int}{{1, 2}, {2, 3}, {3, 4}})

	// Since the type parameter is used for an incoming argument,
	// it can be inferred from the provided argument's type.
	Reverse([]string{"foo", "bar"})
	Reverse([]struct{x, y int}{{1, 2}, {2, 3}, {3, 4}})

	// But the incoming argument must have a type, even if it's a
	// default type. An untyped nil won't work.

		[]int{1, 2, 3},
	},
	{
		"2 items",
		[]int{1, 1, 2},
		[]int{1, 2},
	},
	{
		"unsorted",
		[]int{1, 2, 1},
		[]int{1, 2, 1},
	},
	{
		"many",
		[]int{1, 2, 2, 3, 3, 4},
		[]int{1, 2, 3, 4},
	},
}

func TestCompact(t *testing.T) {
	for _, test := range compactTests {
		copy := Clone(test.s)
		if got := Compact(copy); !Equal(got, test.want) {

	cpuUsageTimestamp := int64(555555)
	cpuUsageNanoSeconds := uint64(0x123456)
	cpuUsageNanoCores := uint64(0x4000)
	memoryUsageTimestamp := int64(666666)
	memoryUsageWorkingSetBytes := uint64(0x11223344)
	memoryUsageAvailableBytes := uint64(0x55667788)
	memoryUsagePageFaults := uint64(200)
	logStatsUsed := uint64(5000)
	logStatsInodesUsed := uint64(5050)

And for a 128-bit integer, it take two 64-bit operands, for the low and high parts separately.

Examples:

	VMOVS $0x11223344, V0
	VMOVD $0x1122334455667788, V1
	VMOVQ $0x1122334455667788, $0x99aabbccddeeff00, V2   // V2=0x99aabbccddeeff001122334455667788

8. Move an optionally-shifted 16-bit immediate value to a register.

	}
	if len(d.M) != 3 || d.M["one"] != 1 || d.M["two"] != 2 || d.M["three"] != 3 {
		t.Errorf("indirect to direct: d.M is %v not %v", d.M, ***i.M)
	}
	// Marshal direct, unmarshal to indirect.
	d.A = [3]int{11, 22, 33}
	d.S = []int{44, 55, 66}
	d.M = map[string]int{"four": 4, "five": 5, "six": 6}
	i = new(Indirect)
	b.Reset()
	NewEncoder(b).Encode(d)
	dec = NewDecoder(b)
	err = dec.Decode(&i)
	if err != nil {