From 758800cb2f02b76fdd2c97097f789601e45fb563 Mon Sep 17 00:00:00 2001
From: Thomas Eizinger <thomas@eizinger.io>
Date: Mon, 20 Jun 2022 18:55:10 +0200
Subject: [PATCH] Use `map_inbound_stream` helper

---
 core/src/muxing/boxed.rs | 14 ++++----------
 1 file changed, 4 insertions(+), 10 deletions(-)

diff --git a/core/src/muxing/boxed.rs b/core/src/muxing/boxed.rs
index 3547183d657..aa703af89b4 100644
--- a/core/src/muxing/boxed.rs
+++ b/core/src/muxing/boxed.rs
@@ -50,16 +50,10 @@ where
         &self,
         cx: &mut Context<'_>,
     ) -> Poll<Result<StreamMuxerEvent<Self::Substream>, Self::Error>> {
-        let event = ready!(self.inner.poll_event(cx).map_err(into_io_error)?);
-
-        match event {
-            StreamMuxerEvent::AddressChange(a) => {
-                Poll::Ready(Ok(StreamMuxerEvent::AddressChange(a)))
-            }
-            StreamMuxerEvent::InboundSubstream(s) => {
-                Poll::Ready(Ok(StreamMuxerEvent::InboundSubstream(SubstreamBox::new(s))))
-            }
-        }
+        let event = ready!(self.inner.poll_event(cx).map_err(into_io_error)?)
+            .map_inbound_stream(SubstreamBox::new);
+
+        Poll::Ready(Ok(event))
     }
 
     #[inline]