From c6e5aef1a08d21290038e1dfd4d532d1770fce04 Mon Sep 17 00:00:00 2001
From: crusader <crusader@atgame.net>
Date: Wed, 22 Aug 2018 17:00:12 +0900
Subject: [PATCH] CtxKey added

---
 ctx/ctx.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/ctx/ctx.go b/ctx/ctx.go
index b9bd058..0a2b57d 100644
--- a/ctx/ctx.go
+++ b/ctx/ctx.go
@@ -5,6 +5,12 @@ import (
 	"sync"
 )
 
+type CtxKey string
+
+func (k CtxKey) String() string {
+	return string(k)
+}
+
 func NewCtx(parent Ctx) Ctx {
 	c := &defaultCtx{
 		parent: parent,