From de5ec6e1bcbb428ee672d7965c0656e628adde46 Mon Sep 17 00:00:00 2001
From: David Barsky <me@davidbarsky.com>
Date: Sat, 21 Dec 2019 11:30:00 -0500
Subject: dns: provide `lookup_host` function (#1870)

`ToSocketAddrs` is a sealed trait pending changes in Rust that will allow
defining async trait fns. Until then, `net::lookup_host` is provided as a way
to convert a `T: ToSocketAddrs` into `SocketAddr`s.
---
 tokio/src/net/mod.rs | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'tokio/src/net/mod.rs')

diff --git a/tokio/src/net/mod.rs b/tokio/src/net/mod.rs
index 2be8f34e..83b12fd2 100644
--- a/tokio/src/net/mod.rs
+++ b/tokio/src/net/mod.rs
@@ -25,6 +25,11 @@
 mod addr;
 pub use addr::ToSocketAddrs;
 
+cfg_dns! {
+    mod lookup_host;
+    pub use lookup_host::lookup_host;
+}
+
 cfg_tcp! {
     pub mod tcp;
     pub use tcp::listener::TcpListener;
-- 
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