feat(rt): export hyper::rt::main attribute macro

seanmonstar · seanmonstar · commit f0478c62677a · 2019-07-10T14:12:21.000-07:00
Usage:

    #[hyper::rt::main]
    async fn main() {
        // async stuff in here
    }
diff --git a/examples/hello.rs b/examples/hello.rs
@@ -1,7 +1,5 @@
 #![feature(async_await)]
 #![deny(warnings)]
-extern crate hyper;
-extern crate pretty_env_logger;
 
 use hyper::{Body, Request, Response, Server};
 use hyper::service::{make_service_fn, service_fn};
@@ -10,8 +8,8 @@ async fn hello(_: Request<Body>) -> Result<Response<Body>, hyper::Error> {
     Ok(Response::new(Body::from("Hello World!")))
 }
 
-#[tokio::main]
-pub async fn main() -> Result<(), Box<dyn std::error::Error>> {
+#[hyper::rt::main]
+pub async fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
     pretty_env_logger::init();
 
     let addr = ([127, 0, 0, 1], 3000).into();
diff --git a/src/rt.rs b/src/rt.rs
@@ -11,6 +11,8 @@ pub use futures_core::Stream;
 
 use tokio;
 
+pub use tokio::main;
+
 use self::inner::Spawn;
 
 /// Spawns a future on the default executor.
@@ -34,18 +36,6 @@ where
     }
 }
 
-/// Start the Tokio runtime using the supplied future to bootstrap execution.
-///
-/// # Example
-///
-/// See the [server documentation](::server) for an example of its usage.
-pub fn run<F>(f: F)
-where
-    F: Future<Output = ()> + Send + 'static
-{
-    tokio::run(f);
-}
-
 // Make the `Spawn` type an unnameable, so we can add
 // methods or trait impls to it later without a breaking change.
 mod inner {
