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Diffstat (limited to 'library/std/src/net/tcp.rs')
| -rw-r--r-- | library/std/src/net/tcp.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/library/std/src/net/tcp.rs b/library/std/src/net/tcp.rs index 223726d45d7..2c6e3930059 100644 --- a/library/std/src/net/tcp.rs +++ b/library/std/src/net/tcp.rs @@ -883,6 +883,7 @@ impl TcpListener { /// Ok(()) /// } /// ``` + #[must_use = "`self` will be dropped if the result is not used"] #[unstable(feature = "tcplistener_into_incoming", issue = "88339")] pub fn into_incoming(self) -> IntoIncoming { IntoIncoming { listener: self } |