v8/test/mjsunit/array-push3.js
Ross McIlroy 5b794a389b [Test] Add PrepareForOptimization to some mjsunit tests.
Bug: v8:8801, v8:8394
Change-Id: I6bb46ecafe1bd94adbf0409f13c9b2e558da0823
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1594558
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Mythri Alle <mythria@chromium.org>
Auto-Submit: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61200}
2019-05-03 13:32:32 +00:00

31 lines
645 B
JavaScript

// Copyright 2014 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.
// Flags: --allow-natives-syntax
var array = [];
function push(array, value) {
array.push(value);
};
%PrepareFunctionForOptimization(push);
push(array, 0);
push(array, 1);
push(array, 2);
%OptimizeFunctionOnNextCall(push);
push(array, 3);
var v = 0;
Object.defineProperty(Array.prototype, "4", {
get: function() { return 100; },
set: function(value) { v = value; }
});
push(array, 4);
assertEquals(5, array.length);
assertEquals(100, array[4]);
assertEquals(4, v);