use radix_str::radix_str; static TEST0: &str = radix_str!(1234567890, 36); static TEST1: &str = radix_str!(-1234567890, 36); #[test] fn test() { assert_eq!(TEST0, "kf12oi"); assert_eq!(TEST1, "-kf12oi"); println!("TEST0 = {}", TEST0); println!("TEST1 = {}", TEST1); }