fix(compat): don't bind function from globalProperties to the current…

… istance if it has additional properties close #4403
vuejs · Oct 28, 2021 · 0fdaabc · 0fdaabc
1 parent 5eb7263
commit 0fdaabc
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/packages/runtime-core/src/componentPublicInstance.ts b/packages/runtime-core/src/componentPublicInstance.ts
@@ -356,7 +356,9 @@ export const PublicInstanceProxyHandlers: ProxyHandler<any> = {
           return desc.get.call(instance.proxy)
         } else {
           const val = globalProperties[key]
-          return isFunction(val) ? val.bind(instance.proxy) : val
+          return isFunction(val) && Object.keys(val).length === 0
+            ? val.bind(instance.proxy)
+            : val
         }
       } else {
         return globalProperties[key]