From ff2d52f7ac45da410e0872a36bee807515e5219c Mon Sep 17 00:00:00 2001
From: webfansplz <308241863@qq.com>
Date: Mon, 4 Jul 2022 11:25:59 +0800
Subject: [PATCH] chore(types): remove unnecessary type assertion (#12563)

---
 src/v3/apiWatch.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/v3/apiWatch.ts b/src/v3/apiWatch.ts
index 4d387dc1..e1d7d018 100644
--- a/src/v3/apiWatch.ts
+++ b/src/v3/apiWatch.ts
@@ -221,7 +221,7 @@ function doWatch(
   } else if (isFunction(source)) {
     if (cb) {
       // getter with cb
-      getter = () => call(source as Function, WATCHER_GETTER)
+      getter = () => call(source, WATCHER_GETTER)
     } else {
       // no cb -> simple effect
       getter = () => {
@@ -231,7 +231,7 @@ function doWatch(
         if (cleanup) {
           cleanup()
         }
-        return call(source as Function, WATCHER, [onCleanup])
+        return call(source, WATCHER, [onCleanup])
       }
     }
   } else {