From c2ff3bd564e99f644aee36fb70f086ca2396a28f Mon Sep 17 00:00:00 2001
From: Evan You <evan@vuejs.org>
Date: Tue, 10 Dec 2024 08:11:36 +0800
Subject: [PATCH] chore: fix compat props default test

---
 packages/runtime-core/src/componentProps.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/runtime-core/src/componentProps.ts b/packages/runtime-core/src/componentProps.ts
index fbc4ca5bf..bc9f537cf 100644
--- a/packages/runtime-core/src/componentProps.ts
+++ b/packages/runtime-core/src/componentProps.ts
@@ -201,7 +201,7 @@ export function initProps(
   isStateful: number, // result of bitwise flag comparison
   isSSR = false,
 ): void {
-  const props: Data = {}
+  const props: Data = (instance.props = {})
   const attrs: Data = createInternalObject()
 
   instance.propsDefaults = Object.create(null)