标签：rust rustdoc mozilla 注释 rust语言
既然已经学习了函数，学习注释是个不错的主意。注释是你留给其他程序员帮助介绍你的代码的笔记。编译器将绝大部分的忽略他们。 // Line comments are anything after ‘//’ and extend to the end of the line.
let x = 5; // this is also a line comment.
// If you have a long explanation for something, you can put line comments next
// to each other. Put a space between the // and your comment so that it’s
// more readable. /// Adds one to the number given.
///
/// # Examples
///
/// ```
/// let five = 5;
///
/// assert_eq!(6, add_one(5));
/// ```
fn add_one(x: i32) -> i32 {
x + 1
}标签：rust rustdoc mozilla 注释 rust语言
原文地址：http://blog.csdn.net/ucan23/article/details/45725677
