We'll eventually like to update the language version, and when we do we should advance to a version that has generics. We should then assess places that could be improved with a compile-time checked API. Here is a non-comprehensive list: * [Form](https://github.com/google/go-safeweb/blob/master/safehttp/form.go) * [Map](https://github.com/google/go-safeweb/blob/d8fa44657b76fcc7815e7122c4770a5b7a566947/safehttp/flight.go#L147)
