环境
- Rust 1.56.1
- VSCode 1.61.2
概念
参考：https://doc.rust-lang.org/stable/rust-by-example/testing/doc_testing.html
示例
main.rs
///
/// ```
/// # fn foo() {} // this function will be hidden
/// println!("Hello, World!");
/// ```
fn main() {}
运行
C:\Users\jiangbo\work\rust>rustdoc --test src/main.rs
running 1 test
test src/main.rs - main (line 2) ... ok
test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.07s
总结
了解了 Rust 中文档测试的使用方法。