From 37bd5e5da26887b9fceb34b46b3df4b577f7a1e1 Mon Sep 17 00:00:00 2001
From: Yuki Okushi <huyuumi.dev@gmail.com>
Date: Sun, 29 Dec 2019 01:32:43 +0900
Subject: [PATCH] Update flexible-responders

---
 examples/flexible-responders/Cargo.toml  |  3 ++-
 examples/flexible-responders/src/main.rs | 12 ++++++------
 2 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/examples/flexible-responders/Cargo.toml b/examples/flexible-responders/Cargo.toml
index 5aec859..8a29135 100644
--- a/examples/flexible-responders/Cargo.toml
+++ b/examples/flexible-responders/Cargo.toml
@@ -4,5 +4,6 @@ version = "1.0.0"
 edition = "2018"
 
 [dependencies]
-actix-web = "1.0"
+actix-web = "2.0"
+actix-rt = "1.0"
 serde = "1.0"
diff --git a/examples/flexible-responders/src/main.rs b/examples/flexible-responders/src/main.rs
index fd56f1e..0237fc3 100644
--- a/examples/flexible-responders/src/main.rs
+++ b/examples/flexible-responders/src/main.rs
@@ -7,23 +7,23 @@ struct Measurement {
     temperature: f32,
 }
 
-fn hello_world() -> impl Responder {
+async fn hello_world() -> impl Responder {
     "Hello World!"
 }
 
-fn current_temperature() -> impl Responder {
+async fn current_temperature() -> impl Responder {
     web::Json(Measurement { temperature: 42.3 })
 }
 
-fn main() {
+#[actix_rt::main]
+async fn main() -> std::io::Result<()> {
     HttpServer::new(|| {
         App::new()
             .service(web::resource("/").to(hello_world))
             .service(web::resource("/temp").to(current_temperature))
     })
-    .bind("127.0.0.1:8088")
-    .unwrap()
+    .bind("127.0.0.1:8088")?
     .run()
-    .unwrap();
+    .await
 }
 // </flexible-responders>