From 9c2de6244cd44bc5fbfd82b5850c710ce725044f Mon Sep 17 00:00:00 2001
From: edison <daiwei521@126.com>
Date: Mon, 29 Apr 2024 11:47:40 +0800
Subject: [PATCH] fix(runtime-core): ensure slot compiler marker writable
 (#10825)

close #10818
---
 packages/runtime-core/src/componentSlots.ts | 2 +-
 packages/shared/src/general.ts              | 8 +++++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/packages/runtime-core/src/componentSlots.ts b/packages/runtime-core/src/componentSlots.ts
index aeba4d5c6b0..2bc3466c459 100644
--- a/packages/runtime-core/src/componentSlots.ts
+++ b/packages/runtime-core/src/componentSlots.ts
@@ -171,7 +171,7 @@ export const initSlots = (
     if (type) {
       extend(slots, children as InternalSlots)
       // make compiler marker non-enumerable
-      def(slots, '_', type)
+      def(slots, '_', type, true)
     } else {
       normalizeObjectSlots(children as RawSlots, slots, instance)
     }
diff --git a/packages/shared/src/general.ts b/packages/shared/src/general.ts
index 47ab0229255..fb884695d33 100644
--- a/packages/shared/src/general.ts
+++ b/packages/shared/src/general.ts
@@ -139,10 +139,16 @@ export const invokeArrayFns = (fns: Function[], arg?: any) => {
   }
 }
 
-export const def = (obj: object, key: string | symbol, value: any) => {
+export const def = (
+  obj: object,
+  key: string | symbol,
+  value: any,
+  writable = false,
+) => {
   Object.defineProperty(obj, key, {
     configurable: true,
     enumerable: false,
+    writable,
     value,
   })
 }