From c15184d904fc69f9a00b3ee7e1ce4bdb2f7667ee Mon Sep 17 00:00:00 2001
From: Darien Raymond <admin@v2ray.com>
Date: Fri, 27 Jul 2018 23:40:12 +0200
Subject: [PATCH] optimize readv on windows

---
 common/buf/readv_reader_windows.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/common/buf/readv_reader_windows.go b/common/buf/readv_reader_windows.go
index 32a834a1..743e9a53 100644
--- a/common/buf/readv_reader_windows.go
+++ b/common/buf/readv_reader_windows.go
@@ -7,8 +7,8 @@ import (
 	"syscall"
 )
 
-var useReadv = false
+const useReadv = false
 
 func NewReadVReader(reader io.Reader, rawConn syscall.RawConn) Reader {
-	return nil
+	panic("Shoud not happen")
 }