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//! # MoreCargo
//! 
//! `MoreCargo` 是一个学习更多 cargo 工具内容的库
//! 

/// 将输入的值加 1
/// # Examples
/// ```
/// let arg = 5;
/// let answer = MoreCargo::add_one(arg);
/// 
/// assert_eq!(6, answer);
/// ```
pub fn add_one(x: i32) -> i32 {
    x + 1
}