mirror of
https://github.com/tc39/test262.git
synced 2025-10-31 03:34:08 +01:00
7298a38552
sourceRevisionAtLastExport: 33f2fb0e53d135f0ee17cfccd9d993eb2a6f47de targetRevisionAtLastExport: 31340cbd9add103f586d501b0c3354b7b182abc0
18 lines
551 B
JavaScript
18 lines
551 B
JavaScript
// Copyright 2018 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.
|
|
|
|
// Intended to test bug [882233] on CSA fast-path.
|
|
|
|
let array = [];
|
|
Object.defineProperty(array, 'length', {writable: false});
|
|
|
|
assertEquals(array.length, 0);
|
|
assertThrows(() => array.shift(), TypeError);
|
|
|
|
let object = { length: 0 };
|
|
Object.defineProperty(object, 'length', {writable: false});
|
|
|
|
assertEquals(object.length, 0);
|
|
assertThrows(() => Array.prototype.shift.call(object));
|