Bo bool `json:"bo,omitempty"`

	Ur uint `json:"ur"`
	Uo uint `json:"uo,omitempty"`

	Str struct{} `json:"str"`
	Sto struct{} `json:"sto,omitempty"`
}

func TestOmitEmpty(t *testing.T) {
	var want = `{
 "sr": "",
 "omitempty": 0,
 "slr": null,
 "mr": {},
 "fr": 0,
 "br": false,
 "ur": 0,
 "str": {},
 "sto": {}
}`
	var o Optionals
	o.Sw = "something"
	o.Mr = map[string]any{}

	c *string
	d map[float64]float64
}

func TestDeepEqualComplexStruct(t *testing.T) {
	m := make(map[float64]float64)
	stra, strb := "hello", "hello"
	a, b := new(_Complex), new(_Complex)
	*a = _Complex{5, [3]*_Complex{a, b, a}, &stra, m}
	*b = _Complex{5, [3]*_Complex{b, a, a}, &strb, m}
	if !DeepEqual(a, b) {
		t.Error("DeepEqual(complex same) = false, want true")
	}
}

	// cond: sym == sym2 && off == off2 && isSamePtr(ptr, ptr2)
	// result: (MOVBLSX x)
	for {
		off := auxIntToInt32(v.AuxInt)
		sym := auxToSym(v.Aux)
		ptr := v_0
		if v_1.Op != Op386MOVBstore {
			break
		}
		off2 := auxIntToInt32(v_1.AuxInt)
		sym2 := auxToSym(v_1.Aux)
		x := v_1.Args[1]
		ptr2 := v_1.Args[0]

    // CHECK: %[[red1:.*]] = mhlo.reduce(%[[cmul]] init: %[[convert_init]]) applies mhlo.add across dimensions = [0, 1, 2] : (tensor<8x8x8x8xf32>, tensor<f32>) -> tensor<8xf32>
    // CHECK: %[[scr2:.*]] = mhlo.convert %[[red1]] : tensor<8xf32>

    // CHECK: %[[mul2:.*]] = mhlo.multiply %arg2, %[[scr1]] : tensor<8xf32>

	// adrp followed by a LD16 or ST16 instruction.
	R_ARM64_PCREL_LDST16

	// R_ARM64_PCREL_LDST32 resolves a PC-relative addresses instruction sequence, usually an
	// adrp followed by a LD32 or ST32 instruction.
	R_ARM64_PCREL_LDST32

	// R_ARM64_PCREL_LDST64 resolves a PC-relative addresses instruction sequence, usually an
	// adrp followed by a LD64 or ST64 instruction.
	R_ARM64_PCREL_LDST64

		t.Fatal("exec insert", err)
	}
	var (
		str1 string
		dec1 decimalInt
		arr1 []int64
	)
	err = db.QueryRowContext(ctx, "SELECT|keys|dec1,str1,array1|").Scan(&dec1, &str1, &arr1)
	if err != nil {
		t.Fatal("select", err)
	}

	list := []struct{ got, want any }{
		{o1, "from-server"},
		{dec1, decimalInt{123}},
		{str1, "hello"},
		{arr1, []int64{42, 128, 707}},
	}

}

func (sb *StructuredBindings) goString(indent int, field string) string {
	var strb strings.Builder
	fmt.Fprintf(&strb, "%*s%sStructuredBinding:", indent, "", field)
	for _, b := range sb.Bindings {
		strb.WriteByte('\n')
		strb.WriteString(b.goString(indent+2, ""))
	}
	return strb.String()
}

// UnnamedType is an unnamed type, that just has an index.
type UnnamedType struct {

		name:    "stringdata",
		c:       `void f41(void* p) {}`,
		imports: []string{"unsafe"},
		body:    `s := struct { a [4]byte; p *int }{p: new(int)}; str := unsafe.String(&s.a[0], 4); C.f41(unsafe.Pointer(unsafe.StringData(str)))`,
		fail:    false,
	},
	{
		name:    "slicedata",
		c:       `void f42(void* p) {}`,
		imports: []string{"unsafe"},

			obj: map[string]interface{}{
				"str": "this is a 123 string 456",
			},
			schema: objectTypePtr(map[string]schema.Structural{
				"str": stringType,
			}),
			valid: []string{
				"self.str.find('[0-9]+') == '123'",
				"self.str.find('[0-9]+') != '456'",
				"self.str.find('xyz') == ''",

				"self.str.findAll('[0-9]+') == ['123', '456']",
				"self.str.findAll('[0-9]+', 0) == []",

  // CHECK-NEXT: %[[red1:.*]] = mhlo.reduce(%[[cmul]] init: %[[init]]) applies mhlo.add across dimensions = [0, 1, 2] : (tensor<8x8x8x8xf32>, tensor<f32>) -> tensor<8xf32>
  // CHECK-NEXT: %[[scr2:.*]] = mhlo.convert %[[red1]] : tensor<8xf32>

  // CHECK-NEXT: %[[mul2:.*]] = mhlo.multiply %arg2, %[[scr1]] : tensor<8xf32>