@Internal
                public abstract ListProperty<Integer> getList();

                @Internal
                public abstract SetProperty<Integer> getSet();

                @Internal
                public abstract MapProperty<Integer, Boolean> getMap();

                @TaskAction
                public void run() {

)

// Attributes is an interface used by an Authorizer to get information about a request
// that is used to make an authorization decision.
type Attributes interface {
	// GetUser returns the user.Info object to authorize
	GetUser() user.Info

	// GetVerb returns the kube verb associated with API requests (this includes get, list, watch, create, update, patch, delete, deletecollection, and proxy),

  if (!classes_attr) {
    // Attempt to parse "_class" from the IdentityOp that follows VariableV2.
    // For read-only reference variables, IdentityOp should be the only user of
    // VariableV2.
    auto identity_op = op->getUsers().begin();
    classes_attr = identity_op->getAttrOfType<ArrayAttr>(kClassAttr);
    if (!classes_attr) {
      op->emitOpError() << "has no '_class' and 'shared_name' attributes";
      return StringRef();
    }
  }

}

func (r *privilegedGroupAuthorizer) Authorize(ctx context.Context, attr authorizer.Attributes) (authorizer.Decision, string, error) {
	if attr.GetUser() == nil {
		return authorizer.DecisionNoOpinion, "Error", errors.New("no user on request.")
	}
	for _, attr_group := range attr.GetUser().GetGroups() {
		for _, priv_group := range r.groups {
			if priv_group == attr_group {
				return authorizer.DecisionAllow, "", nil
			}
		}
	}

      expectedHashCode += ((element == null) ? 0 : element.hashCode());
    }
    assertEquals(
        "A Set's hashCode() should be the sum of those of its elements.",
        expectedHashCode,
        getSet().hashCode());
  }

  @CollectionSize.Require(absent = CollectionSize.ZERO)
  @CollectionFeature.Require(ALLOWS_NULL_VALUES)
  public void testHashCode_containingNull() {

    resource_users.emplace_back(op);
  };

  llvm::SmallVector<Operation*, 4> resource_users_to_visit;
  for (auto composite_arguments : replicate.GetPackedBlockArguments()) {
    for (auto resource_user : composite_arguments.getUsers())
      resource_users_to_visit.emplace_back(resource_user);
  }

  while (!resource_users_to_visit.empty()) {
    llvm::SmallVector<Operation*, 4> new_resource_users;

  @CollectionFeature.Require(SUPPORTS_ADD)
  @CollectionSize.Require(absent = ZERO)
  public void testAdd_supportedPresent() {
    assertFalse("add(present) should return false", getSet().add(e0()));
    expectUnchanged();
  }

  @CollectionFeature.Require(value = {SUPPORTS_ADD, ALLOWS_NULL_VALUES})
  @CollectionSize.Require(absent = ZERO)
  public void testAdd_supportedNullPresent() {

	}
	wg.Wait()
	for i, err := range errs {
		if err != nil {
			t.Errorf("Failed adding first round of UIDs for job %s: %v", tracks[i].job, err)
		}
	}

	for _, track := range tracks {
		uids := expectations.getSet(track.job)
		if uids == nil {
			t.Errorf("Set of UIDs is empty for job %s", track.job)
		} else if diff := cmp.Diff(track.firstRound, sets.List(uids.set)); diff != "" {

  @CollectionFeature.Require(SUPPORTS_ADD)
  @CollectionSize.Require(absent = ZERO)
  public void testAdd_supportedPresent() {
    assertFalse("add(present) should return false", getSet().add(e0()));
    expectUnchanged();
  }

  @CollectionFeature.Require(value = {SUPPORTS_ADD, ALLOWS_NULL_VALUES})
  @CollectionSize.Require(absent = ZERO)
  public void testAdd_supportedNullPresent() {

package tests_test

import (
	"testing"

	"gorm.io/gorm"
	. "gorm.io/gorm/utils/tests"
)

func TestUpdateMany2ManyAssociations(t *testing.T) {
	user := *GetUser("update-many2many", Config{})

	if err := DB.Create(&user).Error; err != nil {
		t.Fatalf("errors happened when create: %v", err)
	}

	user.Languages = []Language{{Code: "zh-CN", Name: "Chinese"}, {Code: "en", Name: "English"}}
	for _, lang := range user.Languages {