From f75a39de58f8e87c15034d0f926164d9d059e951 Mon Sep 17 00:00:00 2001
From: Natalia Tepluhina <tarya.se@gmail.com>
Date: Wed, 10 Jul 2019 10:49:23 +0300
Subject: [PATCH 1/2] fix: fixed a type for AsyncComponentFactory component

Close #10252
---
 types/options.d.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/types/options.d.ts b/types/options.d.ts
index 3fe7a9b7aa..4fe42e631c 100644
--- a/types/options.d.ts
+++ b/types/options.d.ts
@@ -26,7 +26,7 @@ export type AsyncComponentPromise<Data=DefaultData<never>, Methods=DefaultMethod
 ) => Promise<Component | EsModuleComponent> | void;
 
 export type AsyncComponentFactory<Data=DefaultData<never>, Methods=DefaultMethods<never>, Computed=DefaultComputed, Props=DefaultProps> = () => {
-  component: AsyncComponentPromise<Data, Methods, Computed, Props>;
+  component: Promise<Component | EsModuleComponent>;
   loading?: Component | EsModuleComponent;
   error?: Component | EsModuleComponent;
   delay?: number;

From 3be9e28746724320121534e0de0bb607276d8b67 Mon Sep 17 00:00:00 2001
From: Natalia Tepluhina <tarya.se@gmail.com>
Date: Sun, 14 Jul 2019 17:51:04 +0300
Subject: [PATCH 2/2] fix: add test for AsyncComponentFactory

Close #10252
---
 types/test/options-test.ts | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/types/test/options-test.ts b/types/test/options-test.ts
index 28060b7c81..4a62047baa 100644
--- a/types/test/options-test.ts
+++ b/types/test/options-test.ts
@@ -477,5 +477,13 @@ Vue.component('functional-component-v-model', {
   }
 });
 
+Vue.component('async-component-factory', () => ({
+  component: import('./es-module'),
+  loading: Vue.component(''),
+  error: Vue.component(''),
+  delay: 100,
+  timeout: 200
+}))
+
 
 Vue.component('async-es-module-component', () => import('./es-module'))