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//! # Rust 14
//!
//! `rust_14` is a collection of utilities to make performing certain
//! calculations more convenient.

pub use test::test_func;

pub mod test;

/// Adds one to the number given.
///
/// # Examples
///
/// ```
/// let arg = 5;
/// let answer = rust_14::add_one(arg);
///
/// assert_eq!(6, answer);
/// ```
pub fn add_one(x: i32) -> i32 {
    x + 1
}