fix(tcp): remove redundant format! macro call

2023-04-08 08:19:47 +10:00 · 2023-04-08 08:19:47 +10:00 · 081e222d99
commit 081e222d99
parent 502cb6f4b9
1 changed files with 1 additions and 1 deletions
--- a/library/std/src/net/tcp.rs
+++ b/library/std/src/net/tcp.rs
@ -869,7 +869,7 @@ pub fn incoming(&self) -> Incoming<'_> {
    /// use std::net::{TcpListener, TcpStream};
    ///
    /// fn listen_on(port: u16) -> impl Iterator<Item = TcpStream> {
-    ///     let listener = TcpListener::bind(format!("127.0.0.1:{port}")).unwrap();
+    ///     let listener = TcpListener::bind(("127.0.0.1", port)).unwrap();
    ///     listener.into_incoming()
    ///         .filter_map(Result::ok) /* Ignore failed connections */
    /// }