[Boost-users] boost serialization

I use boost serialization in my project. I I conducted f an experiment: 1) I removed one line with the data in the boost archive file. 2) I started my project. 3) All variables initialized in the constructor. 4) Value of variables loaded from boost archive in order . 5) When queue comes to removing values , I get exeption (I handle exeption with try-catch ) and file didn't read to end and close. 6) But this variable is equal  to the value next after removal . My question: why this variable is equal  to the value next after removal . if this variable has value from constructor than it is more logic. -- Виктория Доможакова