Comment by bvinc

Rust decided for overflows to cause panics in debug mode, but continue normally in release mode. They have special function calls for the few times that you actually WANT overflow. This seemed to he the only good option. It allows the programmer to express intent. In the future, if hardware allows for cheap hardware traps in the case of unintentionally overflow, they reserve the right to use them in release mode. C seems pretty hopeless since there is no way to know whether or not the coder intended on overflow or not.