ci

examples/tcp_client.rs

@@ -28,7 +28,7 @@ fn main() -> io::Result<()> {
     };
 
     println!("event: {:?}", event);
-    if event.is_err().unwrap_or(false){
+    if event.is_err().unwrap_or(false) {
         println!("connect failed");
     }
 

src/lib.rs

@@ -391,7 +391,10 @@ impl Event {
     /// Returns `Some(true)` if the connection has failed, `Some(false)` if the connection has not failed,
     /// or `None` if the platform does not support detecting this condition.
     #[inline]
-    #[deprecated(since = "3.4.0", note = "use `is_err` in combination of is_hub instead, see documentation for `is_err`")]
+    #[deprecated(
+        since = "3.4.0",
+        note = "use `is_err` in combination of is_hub instead, see documentation for `is_err`"
+    )]
     pub fn is_connect_failed(&self) -> Option<bool> {
         self.extra.is_connect_failed()
     }