From c6217b4d46cbd3d9e250f2f84de4846d3484c42d Mon Sep 17 00:00:00 2001
From: Evan You <yyx990803@gmail.com>
Date: Mon, 4 May 2020 09:37:24 -0400
Subject: [PATCH] refactor(types): use pure type symbol

---
 packages/reactivity/src/ref.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/reactivity/src/ref.ts b/packages/reactivity/src/ref.ts
index dc446974ae..d22e6a0e96 100644
--- a/packages/reactivity/src/ref.ts
+++ b/packages/reactivity/src/ref.ts
@@ -5,7 +5,7 @@ import { reactive, isProxy, toRaw } from './reactive'
 import { ComputedRef } from './computed'
 import { CollectionTypes } from './collectionHandlers'
 
-const RefSymbol = Symbol()
+declare const RefSymbol: unique symbol
 
 export interface Ref<T = any> {
   /**
-- 
2.47.2