From f7ae2e65d2ae5ee93080ee84490e5cd03a68dfa9 Mon Sep 17 00:00:00 2001
From: Yong Wen Chua <lawliet89@users.noreply.github.com>
Date: Tue, 18 Dec 2018 17:43:13 +0800
Subject: [PATCH] Update examples

---
 examples/fairing.rs |  9 +++++----
 examples/guard.rs   | 13 ++++++++-----
 2 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/examples/fairing.rs b/examples/fairing.rs
index 70a2d64..c82a89e 100644
--- a/examples/fairing.rs
+++ b/examples/fairing.rs
@@ -4,14 +4,14 @@ use rocket_cors;
 
 use rocket::http::Method;
 use rocket::{get, routes};
-use rocket_cors::{AllowedHeaders, AllowedOrigins};
+use rocket_cors::{AllowedHeaders, AllowedOrigins, Error};
 
 #[get("/")]
 fn cors<'a>() -> &'a str {
     "Hello CORS"
 }
 
-fn main() {
+fn main() -> Result<(), Error> {
     let (allowed_origins, failed_origins) = AllowedOrigins::some(&["https://www.acme.com"]);
     assert!(failed_origins.is_empty());
 
@@ -23,11 +23,12 @@ fn main() {
         allow_credentials: true,
         ..Default::default()
     }
-    .to_cors()
-    .expect("To not fail");
+    .to_cors()?;
 
     rocket::ignite()
         .mount("/", routes![cors])
         .attach(cors)
         .launch();
+
+    Ok(())
 }
diff --git a/examples/guard.rs b/examples/guard.rs
index 01834fb..20d8705 100644
--- a/examples/guard.rs
+++ b/examples/guard.rs
@@ -7,7 +7,7 @@ use std::io::Cursor;
 use rocket::http::Method;
 use rocket::Response;
 use rocket::{get, options, routes};
-use rocket_cors::{AllowedHeaders, AllowedOrigins, Guard, Responder};
+use rocket_cors::{AllowedHeaders, AllowedOrigins, Error, Guard, Responder};
 
 /// Using a `Responder` -- the usual way you would use this
 #[get("/")]
@@ -35,18 +35,19 @@ fn manual(cors: Guard<'_>) -> Responder<'_, &str> {
     cors.responder("Manual OPTIONS preflight handling")
 }
 
-fn main() {
+fn main() -> Result<(), Error> {
     let (allowed_origins, failed_origins) = AllowedOrigins::some(&["https://www.acme.com"]);
     assert!(failed_origins.is_empty());
 
     // You can also deserialize this
-    let options = rocket_cors::CorsOptions {
+    let cors = rocket_cors::CorsOptions {
         allowed_origins: allowed_origins,
         allowed_methods: vec![Method::Get].into_iter().map(From::from).collect(),
         allowed_headers: AllowedHeaders::some(&["Authorization", "Accept"]),
         allow_credentials: true,
         ..Default::default()
-    };
+    }
+    .to_cors()?;
 
     rocket::ignite()
         .mount("/", routes![responder, response])
@@ -54,6 +55,8 @@ fn main() {
         .mount("/", rocket_cors::catch_all_options_routes())
         // You can also manually mount an OPTIONS route that will be used instead
         .mount("/", routes![manual, manual_options])
-        .manage(options.to_cors().expect("Not to fail"))
+        .manage(cors)
         .launch();
+
+    Ok(())
 }