From 21264f1d33474338815865c9d3fa8b5a7bb4c6f1 Mon Sep 17 00:00:00 2001
From: j-vanderstoep <37811630+j-vanderstoep@users.noreply.github.com>
Date: Fri, 28 May 2021 09:03:27 +0200
Subject: [PATCH] tcp: assign an unused port (#3817)

---
 tokio/tests/tcp_into_std.rs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/tokio/tests/tcp_into_std.rs b/tokio/tests/tcp_into_std.rs
index a46aace7f..4bf24c14d 100644
--- a/tokio/tests/tcp_into_std.rs
+++ b/tokio/tests/tcp_into_std.rs
@@ -10,10 +10,11 @@ use tokio::net::TcpStream;
 #[tokio::test]
 async fn tcp_into_std() -> Result<()> {
     let mut data = [0u8; 12];
-    let listener = TcpListener::bind("127.0.0.1:34254").await?;
+    let listener = TcpListener::bind("127.0.0.1:0").await?;
+    let addr = listener.local_addr().unwrap().to_string();
 
     let handle = tokio::spawn(async {
-        let stream: TcpStream = TcpStream::connect("127.0.0.1:34254").await.unwrap();
+        let stream: TcpStream = TcpStream::connect(addr).await.unwrap();
         stream
     });