refactor: tweak dependArray change

7 years ago · c8564abd62
1 changed files with 3 additions and 3 deletions
--- a/src/core/observer/index.js
+++ b/src/core/observer/index.js
@ -156,9 +156,9 @@ export function defineReactive (
        dep.depend()
        if (childOb) {
          childOb.dep.depend()
-        }
-        if (Array.isArray(value) && Object.isExtensible(value)) {
-          dependArray(value)
+          if (Array.isArray(value)) {
+            dependArray(value)
+          }
        }
      }
      return value