From 47407f5c010abe24380394111ab05fbc87cab348 Mon Sep 17 00:00:00 2001
From: Weihang Lo <me@weihanglo.tw>
Date: Sat, 13 Jul 2019 18:40:09 +0800
Subject: [PATCH] docs(server): `serve_connection` doc test to async/await

---
 src/server/conn.rs | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

diff --git a/src/server/conn.rs b/src/server/conn.rs
index 5e4f8df8..fa6090ae 100644
--- a/src/server/conn.rs
+++ b/src/server/conn.rs
@@ -331,31 +331,25 @@ impl<E> Http<E> {
     /// # Example
     ///
     /// ```
-    /// # extern crate hyper;
-    /// # extern crate tokio_io;
-    /// # #[cfg(feature = "runtime")]
-    /// # extern crate tokio;
+    /// # #![feature(async_await)]
     /// # use hyper::{Body, Request, Response};
     /// # use hyper::service::Service;
     /// # use hyper::server::conn::Http;
+    /// # #[cfg(feature = "runtime")]
     /// # use tokio_io::{AsyncRead, AsyncWrite};
     /// # #[cfg(feature = "runtime")]
-    /// # fn run<I, S>(some_io: I, some_service: S)
+    /// # async fn run<I, S>(some_io: I, some_service: S)
     /// # where
-    /// #     I: AsyncRead + AsyncWrite + Send + 'static,
+    /// #     I: AsyncRead + AsyncWrite + Unpin + Send + 'static,
     /// #     S: Service<ReqBody=Body, ResBody=Body> + Send + 'static,
     /// #     S::Future: Send
     /// # {
-    /// # use hyper::rt::Future;
-    /// # use tokio::reactor::Handle;
     /// let http = Http::new();
     /// let conn = http.serve_connection(some_io, some_service);
     ///
-    /// let fut = conn.map_err(|e| {
+    /// if let Err(e) = conn.await {
     ///     eprintln!("server connection error: {}", e);
-    /// });
-    ///
-    /// hyper::rt::spawn(fut);
+    /// }
     /// # }
     /// # fn main() {}
     /// ```