perf(reactivity): should not track __v_isRef (#1392)

2020-06-25 23:40:49 +08:00
parent a60f3b1430
commit c43a6e61a0
1 changed files with 5 additions and 1 deletions
--- a/packages/reactivity/src/baseHandlers.ts
+++ b/packages/reactivity/src/baseHandlers.ts
@@ -63,7 +63,11 @@ function createGetter(isReadonly = false, shallow = false) {

    const res = Reflect.get(target, key, receiver)

-    if ((isSymbol(key) && builtInSymbols.has(key)) || key === '__proto__') {
+    if (
+      isSymbol(key)
+        ? builtInSymbols.has(key)
+        : key === `__proto__` || key === `__v_isRef`
+    ) {
      return res
    }