From 4b1c08a139e64ff8d2a61a5a1511d66b36d8df08 Mon Sep 17 00:00:00 2001
From: Jim Ma <majinjing3@gmail.com>
Date: Sun, 27 Aug 2017 13:25:45 +0800
Subject: [PATCH] fix travis build for go 1.9

---
 .travis.yml | 2 +-
 conn.go     | 4 ++--
 meta.go     | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 88b783f..b0991c5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,7 @@
 language: go
 
 go:
-  - 1.8
+  - 1.9
   - tip
 
 matrix:
diff --git a/conn.go b/conn.go
index 97a4931..77e0ef2 100644
--- a/conn.go
+++ b/conn.go
@@ -26,7 +26,7 @@ func NewCCID(clientID ClientID, connID uint32) (cc CCID) {
 
 // ClientID return client id
 func (cc CCID) ClientID() ClientID {
-	return ClientID(uint32(cc >> 32))
+	return uint32(cc >> 32)
 }
 
 // ConnID return connection id
@@ -71,7 +71,7 @@ func NewConnManager() *ConnManager {
 
 	d := make([]byte, 4)
 	rand.Read(d)
-	clientID := ClientID(binary.LittleEndian.Uint32(d))
+	clientID := binary.LittleEndian.Uint32(d)
 
 	return &ConnManager{
 		clientID: clientID,
diff --git a/meta.go b/meta.go
index 07a0ce0..b737103 100644
--- a/meta.go
+++ b/meta.go
@@ -246,7 +246,7 @@ func EmbedClientIDHeaderToPayload(gf *GotaFrame) {
 }
 
 func ParseClientIDHeaderFromPayload(gf *GotaFrame) {
-	client := ClientID(binary.LittleEndian.Uint32(gf.Payload[:4]))
+	client := binary.LittleEndian.Uint32(gf.Payload[:4])
 
 	gf.Payload = gf.Payload[4:]
 	gf.Length -= 4