From 73fa91fabd43d842c2a65b186a78ecebecfb67dd Mon Sep 17 00:00:00 2001
From: edison <daiwei521@126.com>
Date: Tue, 13 Aug 2024 22:05:14 +0800
Subject: [PATCH] refactor: remove unnecessary check as filter is always
 non-null (#11599)

---
 packages/runtime-core/src/components/KeepAlive.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/runtime-core/src/components/KeepAlive.ts b/packages/runtime-core/src/components/KeepAlive.ts
index cca1b8d96..e9c8cce58 100644
--- a/packages/runtime-core/src/components/KeepAlive.ts
+++ b/packages/runtime-core/src/components/KeepAlive.ts
@@ -195,10 +195,10 @@ const KeepAliveImpl: ComponentOptions = {
       _unmount(vnode, instance, parentSuspense, true)
     }
 
-    function pruneCache(filter?: (name: string) => boolean) {
+    function pruneCache(filter: (name: string) => boolean) {
       cache.forEach((vnode, key) => {
         const name = getComponentName(vnode.type as ConcreteComponent)
-        if (name && (!filter || !filter(name))) {
+        if (name && !filter(name)) {
           pruneCacheEntry(key)
         }
       })