From 51aa3e594ac0e194b8a0daa3b91a685287b27b07 Mon Sep 17 00:00:00 2001
From: Evan You <yyx990803@gmail.com>
Date: Fri, 30 Sep 2016 14:18:27 -0400
Subject: [PATCH] comment

---
 src/core/vdom/create-component.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/core/vdom/create-component.js b/src/core/vdom/create-component.js
index f9642e018e9..2b4a03e9bb7 100644
--- a/src/core/vdom/create-component.js
+++ b/src/core/vdom/create-component.js
@@ -102,6 +102,8 @@ function createFunctionalComponent (
   }
   return Ctor.options.render.call(
     null,
+    // ensure the createElement function in functional components
+    // gets a unique context - this is necessary for correct named slot check
     bind(createElement, { _self: Object.create(context) }),
     {
       props,