From 452e5cdf11b30e17c69805a0bfc418feebb84081 Mon Sep 17 00:00:00 2001
From: Alex Crichton <alex@alexcrichton.com>
Date: Wed, 30 Oct 2013 15:10:32 -0700
Subject: Make Writer::flush a no-op default method

Closes #9126
---
 src/libstd/rt/io/net/tcp.rs  | 2 --
 src/libstd/rt/io/net/udp.rs  | 2 --
 src/libstd/rt/io/net/unix.rs | 1 -
 3 files changed, 5 deletions(-)

(limited to 'src/libstd/rt/io/net')

diff --git a/src/libstd/rt/io/net/tcp.rs b/src/libstd/rt/io/net/tcp.rs
index fb7c6766fd8..493ed6aba87 100644
--- a/src/libstd/rt/io/net/tcp.rs
+++ b/src/libstd/rt/io/net/tcp.rs
@@ -84,8 +84,6 @@ impl Writer for TcpStream {
             Err(ioerr) => io_error::cond.raise(ioerr),
         }
     }
-
-    fn flush(&mut self) { /* no-op */ }
 }
 
 pub struct TcpListener {
diff --git a/src/libstd/rt/io/net/udp.rs b/src/libstd/rt/io/net/udp.rs
index 2e4ae95d98e..f9cf8f5f9ae 100644
--- a/src/libstd/rt/io/net/udp.rs
+++ b/src/libstd/rt/io/net/udp.rs
@@ -100,8 +100,6 @@ impl Writer for UdpStream {
             sock.sendto(buf, self.connectedTo);
         }
     }
-
-    fn flush(&mut self) { fail!() }
 }
 
 #[cfg(test)]
diff --git a/src/libstd/rt/io/net/unix.rs b/src/libstd/rt/io/net/unix.rs
index d9bdb73066d..f30423812ba 100644
--- a/src/libstd/rt/io/net/unix.rs
+++ b/src/libstd/rt/io/net/unix.rs
@@ -78,7 +78,6 @@ impl Reader for UnixStream {
 
 impl Writer for UnixStream {
     fn write(&mut self, buf: &[u8]) { self.obj.write(buf) }
-    fn flush(&mut self) { self.obj.flush() }
 }
 
 pub struct UnixListener {
-- 
cgit 1.4.1-3-g733a5