From aceae5eee3d66f736285e6cab41dd7027e8f4a84 Mon Sep 17 00:00:00 2001
From: John <john@johng.cn>
Date: Mon, 22 Jun 2020 20:08:27 +0800
Subject: [PATCH] add todo for package gpool

---
 container/gpool/gpool.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/container/gpool/gpool.go b/container/gpool/gpool.go
index 4e4d5d816..3248331e3 100644
--- a/container/gpool/gpool.go
+++ b/container/gpool/gpool.go
@@ -170,6 +170,7 @@ func (p *Pool) checkExpireItems() {
 		if r := p.list.PopFront(); r != nil {
 			item := r.(*poolItem)
 			latestExpire = item.expire
+			// TODO improve the auto-expiration mechanism of the pool.
 			if item.expire > timestampMilli {
 				p.list.PushFront(item)
 				break