From: Evan You <yyx990803@gmail.com>
Date: Mon, 19 Aug 2019 19:01:50 +0000 (-0400)
Subject: fix: reactive and immutable should warn for undefined
X-Git-Tag: v3.0.0-alpha.0~917
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=e53874f7e72a50fa41e050198521b3a964b83659;p=thirdparty%2Fvuejs%2Fcore.git

fix: reactive and immutable should warn for undefined
---

diff --git a/packages/reactivity/src/reactive.ts b/packages/reactivity/src/reactive.ts
index a965ceac57..e09882bba8 100644
--- a/packages/reactivity/src/reactive.ts
+++ b/packages/reactivity/src/reactive.ts
@@ -42,7 +42,7 @@ const canObserve = (value: any): boolean => {
 
 type ObservableFactory = <T>(target?: T) => UnwrapRef<T>
 
-export const reactive = ((target: any = {}): any => {
+export const reactive = ((target: unknown): any => {
   // if trying to observe an immutable proxy, return the immutable version.
   if (immutableToRaw.has(target)) {
     return target
@@ -60,7 +60,7 @@ export const reactive = ((target: any = {}): any => {
   )
 }) as ObservableFactory
 
-export const immutable = ((target: any = {}): any => {
+export const immutable = ((target: unknown): any => {
   // value is a mutable observable, retrive its original and return
   // a readonly version.
   if (observedToRaw.has(target)) {