docs(service): service_fn doc test to async/await

This commit is contained in:
Weihang Lo
2019-07-13 08:29:01 +08:00
committed by Sean McArthur
parent b3e337dd99
commit 7c2622abef

View File

@@ -43,10 +43,11 @@ pub trait Service {
/// # Example
///
/// ```rust
/// # #![feature(async_await)]
/// use hyper::{Body, Request, Response, Version};
/// use hyper::service::service_fn;
///
/// let service = service_fn(|req: Request<Body>| {
/// let service = service_fn(|req: Request<Body>| async move{
/// if req.version() == Version::HTTP_11 {
/// Ok(Response::new(Body::from("Hello World")))
/// } else {