fix(runtime-core): fix component public instance has check for accessed non-existent properties

close #4962
2021-11-25 18:15:06 +08:00
parent 89b2f924fc
commit aac0466cb8
2 changed files with 8 additions and 3 deletions
--- a/packages/runtime-core/src/componentPublicInstance.ts
+++ b/packages/runtime-core/src/componentPublicInstance.ts
@@ -248,11 +248,11 @@ if (__COMPAT__) {
 }

 const enum AccessTypes {
+  OTHER,
  SETUP,
  DATA,
  PROPS,
-  CONTEXT,
-  OTHER
+  CONTEXT
 }

 export interface ComponentRenderContext {
@@ -437,7 +437,7 @@ export const PublicInstanceProxyHandlers: ProxyHandler<any> = {
  ) {
    let normalizedProps
    return (
-      accessCache![key] !== undefined ||
+      !!accessCache![key] ||
      (data !== EMPTY_OBJ && hasOwn(data, key)) ||
      (setupState !== EMPTY_OBJ && hasOwn(setupState, key)) ||
      ((normalizedProps = propsOptions[0]) && hasOwn(normalizedProps, key)) ||