tl;dr: Don't use Either<L, R> for error handling, it's too general. Use StatusOr<T>. More details: http://www.furidamu.org/blog/2017/01/28/error-handling-with-

tl;dr: Don't use Either<L, R> for error handling, it's too general. Use StatusOr<T>. More details: http://www.furidamu.org/blog/2017/01/28/error-handling-with-statusor/ http://www.furidamu.org/blog/2017/01/28/error-handling-with-...