>, what are the performance impacts of Rust safety? None from the aspect of borrow model, since that is all compile time. For safety at run time, there is a h

>, what are the performance impacts of Rust safety? None from the aspect of borrow model, since that is all compile time. For safety at run time, there is a hit if you use certain structures because you can't figure out at compile time what things like dynamic bounds are. But its no different than C with having to do manual bounds checking.