v8/test/mjsunit/regress/regress-599089-array-push.js
cbruni 9478356ed3 Fix representation issue in FastArrayPushStub
Pushing undefined onto a FAST_DOUBLE_ARRAY does not enforce the right representation checks.

BUG=chromuim:599089
LOG=n

Review URL: https://codereview.chromium.org/1868973002

Cr-Commit-Position: refs/heads/master@{#35332}
2016-04-07 12:46:08 +00:00

11 lines
299 B
JavaScript

// Copyright 2016 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
var array = [1.2, 1.2];
array.length = 0;
array.push(undefined);
assertEquals(1, array.length);
assertEquals([undefined], array);