'Difference between Arena::CreateMessage and Arena::CreateMaybeMessage

When I using Protocol Buffer with Arena, what is the difference between those 2 functions

google::protobuf::Arena::CreateMaybeMessage<LPD::MyObj>(); 

And

google::protobuf::Arena::CreateMessage<LPD::MyObj>();


Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution Source