v8/test/mjsunit/regress/regress-544991.js
littledan c227dd5734 Refactor array construction for map, filter
This patch refactors array methods to have the
InnerArray{Map,Filter} methods convert to a GlobalArray
rather than the callers.

BUG=chromium:544991
R=yangguo,adamk
CC=mstarzinger,jochen
LOG=Y

Review URL: https://codereview.chromium.org/1408213004

Cr-Commit-Position: refs/heads/master@{#31403}
2015-10-20 09:57:08 +00:00

16 lines
620 B
JavaScript

// Copyright 2015 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 typedArray = new Int8Array(1);
var saved;
var called;
typedArray.constructor = function(x) { called = true; saved = x };
typedArray.constructor.prototype = Int8Array.prototype;
typedArray.map(function(){});
// To meet the spec, constructor shouldn't be called directly, but
// if it is called for now, the argument should be an Array
assertTrue(called); // Will fail later; when so, delete this test
assertEquals("Array", saved.constructor.name);