From b78b33a5d2f7d414c81d675d209c0c706cf64418 Mon Sep 17 00:00:00 2001
From: Rueian <rueiancsie@gmail.com>
Date: Sun, 22 Dec 2019 13:01:55 +0800
Subject: [PATCH] doc(bufferpool): add a nocopy comment to sync.Pool field

---
 buffer/pool.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/buffer/pool.go b/buffer/pool.go
index 3e7d2b62..3265283f 100644
--- a/buffer/pool.go
+++ b/buffer/pool.go
@@ -5,6 +5,8 @@ import (
 )
 
 type Pool struct {
+	// A Pool must not be copied after first use.
+	// https://golang.org/pkg/sync/#Pool
 	buffers sync.Pool
 }