From 7ce43067bde0ac1ac334e4646dac7f16cda4a69c Mon Sep 17 00:00:00 2001
From: iamqizhao <toqizhao@gmail.com>
Date: Thu, 14 Jul 2016 17:17:46 -0700
Subject: [PATCH] more comments

---
 transport/transport.go | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/transport/transport.go b/transport/transport.go
index fb6cc4cf..502c1481 100644
--- a/transport/transport.go
+++ b/transport/transport.go
@@ -167,8 +167,9 @@ type Stream struct {
 	// nil for client side Stream.
 	st ServerTransport
 	// ctx is the associated context of the stream.
-	ctx       context.Context
-	cancel    context.CancelFunc
+	ctx    context.Context
+	cancel context.CancelFunc
+	// earlyDone is closed when the final status arrives prematurely.
 	earlyDone chan struct{}
 	// method records the associated RPC method of the stream.
 	method       string