chore(lib): remove async_await feature gate (#1909)

`async_await` is stabilized in rust-lang/rust#63209.
2019-08-22 01:09:14 +07:00
parent a22dabd093
commit ae75b3a732
26 changed files with 1 additions and 28 deletions
--- a/examples/multi_server.rs
+++ b/examples/multi_server.rs
@@ -1,4 +1,3 @@
-#![feature(async_await)]
 #![deny(warnings)]
 extern crate hyper;
 extern crate pretty_env_logger;