add changelog, use plain match instead of matches! per comment

actix-server/CHANGES.md

@@ -2,6 +2,7 @@
 
 ## Unreleased - 2021-xx-xx
 * Hidden `ServerBuilder::start` method has been removed. Use `ServerBuilder::run`. [#246]
+* Add retry for EINTR(`io::Interrupted`) in `Accept`'s poll loop.
 
 [#246]: https://github.com/actix/actix-net/pull/246
 

actix-server/src/accept.rs

@@ -162,12 +162,15 @@ impl Accept {
 
         loop {
             if let Err(e) = self.poll.poll(&mut events, None) {
-                if matches!(e.kind(), std::io::ErrorKind::Interrupted) {
+                match e.kind() {
+                    std::io::ErrorKind::Interrupted => {
                         continue;
-                } else {
+                    }
+                    _ => {
                         panic!("Poll error: {}", e);
                     }
                 }
+            }
 
             for event in events.iter() {
                 let token = event.token();