ActorIsolation.swift

actor BankAccount {
    var balance: Int = 0
    let accountHolder: String?
    
    init(accountHolder: String) {
        self.accountHolder = accountHolder
    }
    
    func logBalance() {
        print(balance) // Accessing Balance without await
    }
}

func loggingProxy(account: isolated BankAccount) {
    account.logBalance()
}

Task {
    let bankAccount = BankAccount(accountHolder: "Sebastian Boldt")
    await loggingProxy(account: bankAccount)
}