From: Evan You <yyx990803@gmail.com>
Date: Sun, 27 Jun 2021 01:35:25 +0000 (-0400)
Subject: chore: remove unnecessary casting
X-Git-Tag: v3.1.3~36
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=fddef8bb742439dc2405e6db198605a3c120c8d8;p=thirdparty%2Fvuejs%2Fcore.git

chore: remove unnecessary casting
---

diff --git a/packages/runtime-core/src/apiWatch.ts b/packages/runtime-core/src/apiWatch.ts
index b7092248e2..34c8deb1ea 100644
--- a/packages/runtime-core/src/apiWatch.ts
+++ b/packages/runtime-core/src/apiWatch.ts
@@ -175,8 +175,8 @@ function doWatch(
   let isMultiSource = false
 
   if (isRef(source)) {
-    getter = () => (source as Ref).value
-    forceTrigger = !!(source as Ref)._shallow
+    getter = () => source.value
+    forceTrigger = !!source._shallow
   } else if (isReactive(source)) {
     getter = () => source
     deep = true