From: Evan You <yyx990803@gmail.com>
Date: Fri, 23 Jul 2021 19:24:58 +0000 (-0400)
Subject: fix(types): fix types for readonly ref
X-Git-Tag: v3.2.0-beta.5~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2581cfb707f90bdf4128e5d481b99e7c39e198d3;p=thirdparty%2Fvuejs%2Fcore.git

fix(types): fix types for readonly ref

fix #4180
---

diff --git a/packages/reactivity/src/ref.ts b/packages/reactivity/src/ref.ts
index 010fb8d85b..98cb3e2f37 100644
--- a/packages/reactivity/src/ref.ts
+++ b/packages/reactivity/src/ref.ts
@@ -19,11 +19,6 @@ export interface Ref<T = any> {
    * @internal
    */
   _shallow?: boolean
-
-  /**
-   * Deps are maintained locally rather than in depsMap for performance reasons.
-   */
-  dep?: Dep
 }
 
 type RefBase<T> = {
diff --git a/test-dts/reactivity.test-d.ts b/test-dts/reactivity.test-d.ts
index edccd4fa09..3c35ea58a0 100644
--- a/test-dts/reactivity.test-d.ts
+++ b/test-dts/reactivity.test-d.ts
@@ -1,9 +1,15 @@
-import { readonly, describe, expectError } from './index'
-
-describe('should support DeepReadonly', () => {
-  const r = readonly({ obj: { k: 'v' } })
-  // @ts-expect-error
-  expectError((r.obj = {}))
-  // @ts-expect-error
-  expectError((r.obj.k = 'x'))
-})
+import { ref, readonly, describe, expectError, expectType, Ref } from './index'
+
+describe('should support DeepReadonly', () => {
+  const r = readonly({ obj: { k: 'v' } })
+  // @ts-expect-error
+  expectError((r.obj = {}))
+  // @ts-expect-error
+  expectError((r.obj.k = 'x'))
+})
+
+// #4180
+describe('readonly ref', () => {
+  const r = readonly(ref({ count: 1 }))
+  expectType<Ref>(r)
+})