v8/test/mjsunit/regress/regress-3255.js
Creddy f79caee25f [Runtime] Use Runtime_SetNamedProperty for property stores in one-shot code.
- Rename Runtime_SetProperty to Runtime_SetKeyedProperty
- Create Runtime_SetNamedProperty and use it for SetNamed property
  in one-shot code.
- Rename Object::StoreFromKeyed enum to StoreOrigin

Bug: v8:8072, chromium:876839
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I22132380ca4b6ce1e0a14a38cca849814559cdcf
Reviewed-on: https://chromium-review.googlesource.com/1207870
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Chandan Reddy <chandanreddy@google.com>
Cr-Commit-Position: refs/heads/master@{#55790}
2018-09-11 13:42:25 +00:00

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439 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 --enable-slow-asserts
var arr = [];
var str = new String('x');
function f(a,b) {
a[b] = 1;
}
f(arr, 0);
f(str, 0);
f(str, 0);
// This is just to trigger elements validation, object already broken.
%SetKeyedProperty(str, 1, 'y', 0);