From: edison <daiwei521@126.com>
Date: Tue, 13 Oct 2020 20:17:52 +0000 (+0800)
Subject: refactor(reactivity): remove `keyIsSymbol` (#2262)
X-Git-Tag: v3.0.1~17
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=af1f5d33aa71083e570a54af75ba34e93041f958;p=thirdparty%2Fvuejs%2Fcore.git

refactor(reactivity): remove `keyIsSymbol` (#2262)
---

diff --git a/packages/reactivity/src/baseHandlers.ts b/packages/reactivity/src/baseHandlers.ts
index 703c5a6e84..3d5ee55f62 100644
--- a/packages/reactivity/src/baseHandlers.ts
+++ b/packages/reactivity/src/baseHandlers.ts
@@ -89,9 +89,8 @@ function createGetter(isReadonly = false, shallow = false) {
 
     const res = Reflect.get(target, key, receiver)
 
-    const keyIsSymbol = isSymbol(key)
     if (
-      keyIsSymbol
+      isSymbol(key)
         ? builtInSymbols.has(key as symbol)
         : key === `__proto__` || key === `__v_isRef`
     ) {