// problematic types such as pointers. Note that it only does special handling
// for the troublesome types used in the test cases; it is not a general
// printer.
func sprintKey(key reflect.Value) string {
	switch str := key.Type().String(); str {
	case "*int":
		ptr := key.Interface().(*int)
		for i := range ints {
			if ptr == &ints[i] {
				return fmt.Sprintf("PTR%d", i)
			}
		}
		return "PTR???"
	case "unsafe.Pointer":

        return new AbstractIterator<E>() {
          final Iterator<? extends E> itr1 = set1.iterator();
          final Iterator<? extends E> itr2 = set2.iterator();

          @Override
          @CheckForNull
          protected E computeNext() {
            if (itr1.hasNext()) {
              return itr1.next();
            }
            while (itr2.hasNext()) {
              E e = itr2.next();

		}
		if s.Addr == 0 || s.Size == 0 {
			continue
		}
		secs = append(secs, s)
	}

	secOverlaps := func(s1, s2 *elf.Section) bool {
		st1 := s1.Addr
		st2 := s2.Addr
		en1 := s1.Addr + s1.Size
		en2 := s2.Addr + s2.Size
		return max(st1, st2) < min(en1, en2)
	}

	// Sort by address
	sort.SliceStable(secs, func(i, j int) bool {
		return secs[i].Addr < secs[j].Addr
	})

	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")
	}
}

여러분은 타입을 이용한 표준 파이썬을 다음과 같이 적을 수 있습니다:

```Python
from datetime import date

from pydantic import BaseModel

# 변수를 str로 선언
# 그 후 함수 안에서 편집기 지원을 받으세요
def main(user_id: str):
    return user_id


# Pydantic 모델
class User(BaseModel):
    id: int
    name: str
    joined: date
```

위의 코드는 다음과 같이 사용될 수 있습니다:

```Python
my_user: User = User(id=3, name="John Doe", joined="2018-07-19")

  // CHECK:      %[[bcast_mul2:.+]] = "mhlo.dynamic_broadcast_in_dim"(%[[mul2]], {{.*}}) <{broadcast_dimensions = dense<3> : tensor<1xi64>}> : (tensor<8xf32>, tensor<4xindex>) -> tensor<8x8x8x8xf32>
  // CHECK-NEXT: %[[mul3:.*]] = mhlo.multiply %[[grad]], %[[bcast_mul2]] : tensor<8x8x8x8xf32>
  // CHECK-NEXT: %[[scale_backprop:.*]] = mhlo.multiply %[[scr1]], %[[scr2]] : tensor<8xf32>

			return true
		}
		refs[k] = false
	}
	return false
}

func TestOwnerRefsChanged(t *testing.T) {
	toRefs := func(strs []string) []metav1.OwnerReference {
		refs := []metav1.OwnerReference{}
		for _, s := range strs {
			pieces := strings.Split(s, "/")
			refs = append(refs, metav1.OwnerReference{
				APIVersion: pieces[0],
				Kind:       pieces[1],
				Name:       pieces[2],
			})

}

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 {

	NumUnit map[string][]string

	locationIDX []uint64
	labelX      []label
}

// label corresponds to Profile.Label
type label struct {
	keyX int64
	// Exactly one of the two following values must be set
	strX int64
	numX int64 // Integer value for this label
	// can be set if numX has value
	unitX int64
}

// Mapping corresponds to Profile.Mapping
type Mapping struct {
	ID              uint64