#![cfg_attr(not(test), no_std)] #[cfg(test)] extern crate std; pub mod crc64; pub mod tables; pub fn add(left: usize, right: usize) -> usize { left + right } #[cfg(test)] mod tests { use super::*; #[test] fn it_works() { let result = add(2, 2); assert_eq!(result, 4); } }