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//! # Super Lib //! //! `super_lib` is a collection of utilities written by Jimmy Chu to demonstrate //! his coding prowess. /// Adds one to the number given. /// /// # Examples /// /// ``` /// use super_lib; /// let arg = 5; /// /// assert_eq!(6, super_lib::add_one(arg)); /// ``` pub fn add_one(x: i32) -> i32 { x + 1 } #[cfg(test)] mod tests { #[test] fn it_works() { assert_eq!(2 + 2, 4); } }