fix(reactivity): add NaN prop on Array should not trigger length dependency. (#1998)

2020-09-15 08:40:09 +08:00
parent 124c385baf
commit 0d4910a211
2 changed files with 6 additions and 1 deletions
--- a/packages/reactivity/tests/reactiveArray.spec.ts
+++ b/packages/reactivity/tests/reactiveArray.spec.ts
@@ -124,6 +124,8 @@ describe('reactivity/reactive/Array', () => {
    expect(fn).toHaveBeenCalledTimes(1)
    observed[-1] = 'x'
    expect(fn).toHaveBeenCalledTimes(1)
+    observed[NaN] = 'x'
+    expect(fn).toHaveBeenCalledTimes(1)
  })

  describe('Array methods w/ refs', () => {