测试页面

测试代码块嵌入

Ref: https://rust-lang.github.io/mdBook/format/mdbook.html

示例代码

fn main() {
    println!("Hello, world!");
}

可编辑代码

fn main() {
    println!("Hello, world!");
}

会失败的代码

fn main() {
    panic!("This is a panic!");
}

fn main() {
    let x: i32 = "I am not a number!";
}