From fde4472848b662a4d1236388c4cf15e2450237e6 Mon Sep 17 00:00:00 2001
From: Flavio Percoco <flaper87@gmail.com>
Date: Mon, 26 Jan 2015 00:06:12 +0100
Subject: [PATCH] Make Unix and Windows impls consistent

There are some explicit Send/Sync implementations for Window's types
that don't exist in Unix. While the end result will be the same, I
believe it's clearer if we keep the explicit implementations consistent
by making the os-specific types Send/Sync where needed and possible.

This commit addresses tcp. Existing differences below:

src/libstd/sys/unix/tcp.rs
unsafe impl Sync for TcpListener {}
unsafe impl Sync for AcceptorInner {}

src/libstd/sys/windows/tcp.rs
unsafe impl Send for Event {}
unsafe impl Sync for Event {}
unsafe impl Send for TcpListener {}
unsafe impl Sync for TcpListener {}
unsafe impl Send for TcpAcceptor {}
unsafe impl Sync for TcpAcceptor {}
unsafe impl Send for AcceptorInner {}
unsafe impl Sync for AcceptorInner {}
---
 src/libstd/sys/windows/tcp.rs | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/src/libstd/sys/windows/tcp.rs b/src/libstd/sys/windows/tcp.rs
index 77139b52efa..ebebeb1a8a5 100644
--- a/src/libstd/sys/windows/tcp.rs
+++ b/src/libstd/sys/windows/tcp.rs
@@ -116,9 +116,6 @@ pub struct TcpAcceptor {
     deadline: u64,
 }
 
-unsafe impl Send for TcpAcceptor {}
-unsafe impl Sync for TcpAcceptor {}
-
 struct AcceptorInner {
     listener: TcpListener,
     abort: Event,
@@ -126,7 +123,6 @@ struct AcceptorInner {
     closed: AtomicBool,
 }
 
-unsafe impl Send for AcceptorInner {}
 unsafe impl Sync for AcceptorInner {}
 
 impl TcpAcceptor {