From bf473e3c153dfa84056249864a9f696d72f4e9a9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Linus=20Unneb=C3=A4ck?= <linus@folkdatorn.se>
Date: Tue, 12 Mar 2019 10:32:23 +0000
Subject: [PATCH] Mark UdpSocket peer_addr unstable w/ tracking issue

---
 src/libstd/net/udp.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/libstd/net/udp.rs b/src/libstd/net/udp.rs
index c7ccf45b953e..164039b30323 100644
--- a/src/libstd/net/udp.rs
+++ b/src/libstd/net/udp.rs
@@ -185,6 +185,7 @@ impl UdpSocket {
     /// # Examples
     ///
     /// ```no_run
+    /// #![feature(udp_peer_addr)]
     /// use std::net::{Ipv4Addr, SocketAddr, SocketAddrV4, UdpSocket};
     ///
     /// let socket = UdpSocket::bind("127.0.0.1:34254").expect("couldn't bind to address");
@@ -192,7 +193,7 @@ impl UdpSocket {
     /// assert_eq!(socket.peer_addr().unwrap(),
     ///            SocketAddr::V4(SocketAddrV4::new(Ipv4Addr::new(192, 168, 0, 1), 41203)));
     /// ```
-    #[stable(feature = "rust1", since = "1.0.0")]
+    #[unstable(feature = "udp_peer_addr", issue = "59127")]
     pub fn peer_addr(&self) -> io::Result<SocketAddr> {
         self.0.peer_addr()
     }