From 1d5a411c1e3aa062aa5080432cf3f852f1583ed2 Mon Sep 17 00:00:00 2001
From: Evan You <yyx990803@gmail.com>
Date: Fri, 8 Jul 2022 15:15:22 +0800
Subject: [PATCH] fix(types): fix type inference when using components option

---
 types/options.d.ts                      |  6 +++---
 types/test/v3/define-component-test.tsx | 23 +++++++++++++++++++++++
 2 files changed, 26 insertions(+), 3 deletions(-)

diff --git a/types/options.d.ts b/types/options.d.ts
index f1db523a04..736da7ade3 100644
--- a/types/options.d.ts
+++ b/types/options.d.ts
@@ -20,7 +20,7 @@ export type Component<
   | typeof Vue
   | FunctionalComponentOptions<Props>
   | ComponentOptions<never, Data, Methods, Computed, Props, SetupBindings>
-  | DefineComponent<any, any, any, any, any>
+  | DefineComponent<any, any, any, any, any, any, any, any, any, any, any>
 
 type EsModule<T> = T | { default: T }
 
@@ -201,9 +201,9 @@ export interface ComponentOptions<
   directives?: { [key: string]: DirectiveFunction | DirectiveOptions }
   components?: {
     [key: string]:
-      | Component<any, any, any, any>
+      | {}
+      | Component<any, any, any, any, any>
       | AsyncComponent<any, any, any, any>
-      | DefineComponent<any, any, any, any, any, any, any, any, any, any>
   }
   transitions?: { [key: string]: object }
   filters?: { [key: string]: Function }
diff --git a/types/test/v3/define-component-test.tsx b/types/test/v3/define-component-test.tsx
index 1b0847a379..dc71b44e46 100644
--- a/types/test/v3/define-component-test.tsx
+++ b/types/test/v3/define-component-test.tsx
@@ -1115,3 +1115,26 @@ describe('functional w/ object props', () => {
   // @ts-expect-error
   ;<Foo bar={123} />
 })
+
+// #12628
+defineComponent({
+  components: {
+    App: defineComponent({})
+  },
+  data() {
+    return {}
+  },
+  provide(): any {
+    return {
+      fetchData: this.fetchData
+    }
+  },
+  created() {
+    this.fetchData()
+  },
+  methods: {
+    fetchData() {
+      throw new Error('Not implemented.')
+    }
+  }
+})