From bfb2ab86441563b823f3052d1e158e6bcb0791a8 Mon Sep 17 00:00:00 2001
From: Sean McArthur <sean@seanmonstar.com>
Date: Wed, 30 May 2018 15:33:36 -0700
Subject: [PATCH] perf(server): skip noop AddrStream inner flush

---
 src/server/tcp.rs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/server/tcp.rs b/src/server/tcp.rs
index 720b05a1..462b3d3d 100644
--- a/src/server/tcp.rs
+++ b/src/server/tcp.rs
@@ -215,8 +215,9 @@ mod addr_stream {
         }
 
         #[inline]
-        fn flush(&mut self ) -> io::Result<()> {
-            self.inner.flush()
+        fn flush(&mut self) -> io::Result<()> {
+            // TcpStream::flush is a noop, so skip calling it...
+            Ok(())
         }
     }