From 0a422593f0196840a176895cb3394c3c3314fdb2 Mon Sep 17 00:00:00 2001
From: Alice Ryhl <alice@ryhl.io>
Date: Wed, 10 Jun 2020 23:30:08 +0200
Subject: [PATCH] doc: add sleep alias to delay_for (#2589)

---
 tokio/src/lib.rs        | 1 +
 tokio/src/time/delay.rs | 1 +
 2 files changed, 2 insertions(+)

diff --git a/tokio/src/lib.rs b/tokio/src/lib.rs
index af7b8da4a..e473847e2 100644
--- a/tokio/src/lib.rs
+++ b/tokio/src/lib.rs
@@ -16,6 +16,7 @@
     attr(deny(warnings, rust_2018_idioms), allow(dead_code, unused_variables))
 ))]
 #![cfg_attr(docsrs, feature(doc_cfg))]
+#![cfg_attr(docsrs, feature(doc_alias))]
 
 //! A runtime for writing reliable, asynchronous, and slim applications.
 //!
diff --git a/tokio/src/time/delay.rs b/tokio/src/time/delay.rs
index 8088c9955..2e0c9124c 100644
--- a/tokio/src/time/delay.rs
+++ b/tokio/src/time/delay.rs
@@ -33,6 +33,7 @@ pub fn delay_until(deadline: Instant) -> Delay {
 ///
 /// Canceling a delay is done by dropping the returned future. No additional
 /// cleanup work is required.
+#[cfg_attr(docsrs, doc(alias = "sleep"))]
 pub fn delay_for(duration: Duration) -> Delay {
     delay_until(Instant::now() + duration)
 }