*/
  @GwtIncompatible // java.util.regex.Pattern
  public static Predicate<CharSequence> contains(Pattern pattern) {
    return new ContainsPatternPredicate(new JdkPattern(pattern));
  }

  // End public API, begin private implementation classes.

  private enum ObjectPredicate implements Predicate<@Nullable Object> {
    /**
     * @see Predicates#alwaysTrue()
     */
    ALWAYS_TRUE {
      @Override

			}
			sg.Done()
		}()
	}
	sg.Wait()
}

func TestGenericsWithTransaction(t *testing.T) {
	ctx := context.Background()
	tx := DB.Begin()
	if tx.Error != nil {
		t.Fatalf("failed to begin transaction: %v", tx.Error)
	}

	users := []User{{Name: "TestGenericsTransaction", Age: 18}, {Name: "TestGenericsTransaction2", Age: 18}}
	err := gorm.G[User](tx).CreateInBatches(ctx, &users, 2)

package callbacks

import (
	"gorm.io/gorm"
)

func BeginTransaction(db *gorm.DB) {
	if !db.Config.SkipDefaultTransaction && db.Error == nil {
		if tx := db.Begin(); tx.Error == nil {
			db.Statement.ConnPool = tx.Statement.ConnPool
			db.InstanceSet("gorm:started_transaction", true)
		} else if tx.Error == gorm.ErrInvalidTransaction {
			tx.Error = nil
		} else {
			db.Error = tx.Error
		}
	}
}

        // has now been moved after index.
        return new MoveDesc<>(actualLastElement, changes.replaced);
      }
    }
    // Trickled element was after index to begin with, no adjustment needed.
    return changes;
  }

  @VisibleForTesting
  void removeAtForTesting(int index) {
    removeAt(index);
  }

-----BEGIN EC PRIVATE KEY-----
MHcCAQEEILFuMS2xvsc/CsuqtSv3S2iSCcc28rZsg1wpR2kirXFloAoGCCqGSM49
AwEHoUQDQgAEqJSlCOxVUgNk7PhklvwxwyjXMwzY33HCNhixE7KOonvG7r3jjg49
SSC/X3+aUQzflOkL8MJQ5lxKodWulwSOBw==

		t.Fatalf("no error should happen but got %v", err)
	}
}

func TestPreparedStmtFromTransaction(t *testing.T) {
	db := DB.Session(&gorm.Session{PrepareStmt: true, SkipDefaultTransaction: true})

	tx := db.Begin()
	defer func() {
		if r := recover(); r != nil {
			tx.Rollback()
		}
	}()
	if err := tx.Error; err != nil {
		t.Errorf("Failed to start transaction, got error %v\n", err)
	}

-----BEGIN EC PRIVATE KEY-----
MHcCAQEEIBluB2BuspJcz1e58rnXpQEx48/ZwNmygNw06NbdTZDroAoGCCqGSM49
AwEHoUQDQgAEQIWK0F2G83islUsPJ3+e4AaYcBT9aOUuwo8aBign4Ic3YRMSohJm
4rCvhUktmLZbVO3DOy+wHbiyG7hJxhx2EA==

Bag Attributes
    friendlyName: test-node
    localKeyID: 54 69 6D 65 20 31 36 31 30 35 34 37 34 31 31 36 37 37 
Key Attributes: <No Attributes>
-----BEGIN ENCRYPTED PRIVATE KEY-----
MIIFHDBOBgkqhkiG9w0BBQ0wQTApBgkqhkiG9w0BBQwwHAQIjQ0GSNxFPlcCAggA
MAwGCCqGSIb3DQIJBQAwFAYIKoZIhvcNAwcECEhMiHamDL3EBIIEyDhQlJjJhfPN
Tve2KwhJsADvo6POTXw0tJzTKCHek7iYLcsMK7EQhH3fLRkYDCOufBIZEgqxxCiH
l3q89eg5qd4lqne4yTW5SYLVW+L6xnE5FpacpfLCWWm4LmZlg3BynDZykG/cDHS8

        // has now been moved after index.
        return new MoveDesc<>(actualLastElement, changes.replaced);
      }
    }
    // Trickled element was after index to begin with, no adjustment needed.
    return changes;
  }

  @VisibleForTesting
  void removeAtForTesting(int index) {
    removeAt(index);
  }

	}()

	db, err := gorm.Open(mysql.New(mysql.Config{Conn: conn, DisableWithReturning: true}))
	db.Logger = DB.Logger
	if err != nil {
		t.Fatalf("Should open db success, but got %v", err)
	}

	tx := db.Begin()
	user := *GetUser("transaction", Config{})

	if err = tx.Save(&user).Error; err != nil {
		t.Fatalf("No error should raise, but got %v", err)
	}