From: Yunfei He <i.heyunfei@gmail.com>
Date: Wed, 12 May 2021 21:47:52 +0000 (+0800)
Subject: chore(types): remove unnecessary type assertion (#3724)
X-Git-Tag: v3.1.0-beta.4~15
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=49fd1696c9311083a7a87dafe9d009883284ef3c;p=thirdparty%2Fvuejs%2Fcore.git

chore(types): remove unnecessary type assertion (#3724)
---

diff --git a/packages/reactivity/src/baseHandlers.ts b/packages/reactivity/src/baseHandlers.ts
index e4f9f2a3ff..b5647cb415 100644
--- a/packages/reactivity/src/baseHandlers.ts
+++ b/packages/reactivity/src/baseHandlers.ts
@@ -103,11 +103,7 @@ function createGetter(isReadonly = false, shallow = false) {
 
     const res = Reflect.get(target, key, receiver)
 
-    if (
-      isSymbol(key)
-        ? builtInSymbols.has(key as symbol)
-        : isNonTrackableKeys(key)
-    ) {
+    if (isSymbol(key) ? builtInSymbols.has(key) : isNonTrackableKeys(key)) {
       return res
     }