chore(lib): add dyn keyword to trait objects (#1820)

Requires Rust 1.27.
2019-06-03 13:08:13 -07:00
parent e0f5a9c6c5
commit 01c03db7ea
28 changed files with 107 additions and 94 deletions
--- a/examples/echo.rs
+++ b/examples/echo.rs
@@ -1,3 +1,4 @@
+#![deny(warnings)]
 extern crate futures;
 extern crate hyper;

@@ -12,7 +13,7 @@ use hyper::{Body, Method, Request, Response, Server, StatusCode};
 ///
 /// A boxed Future (trait object) is used as it is easier to understand
 /// and extend with more types. Advanced users could switch to `Either`.
-type BoxFut = Box<Future<Item = Response<Body>, Error = hyper::Error> + Send>;
+type BoxFut = Box<dyn Future<Item = Response<Body>, Error = hyper::Error> + Send>;

 /// This is our service handler. It receives a Request, routes on its
 /// path, and returns a Future of a Response.