ae1fa3daad
This reverts commit 28930128ce.
Reason for revert: GC stress failures:
https://build.chromium.org/p/client.v8/builders/V8%20Mac%20GC%20Stress/builds/12958
Original change's description:
> [runtime] Keep FAST_SLOPPY_ARGUMENTS packed
>
> With this CL SloppyArguments immediately go to dictionary elements on
> deletion, keeping the arguments backing store packed.
>
> Bug: v8:6251
> Change-Id: I2afa4fb5f0af9942eee0a1606942f5f289539330
> Reviewed-on: https://chromium-review.googlesource.com/480379
> Commit-Queue: Camillo Bruni <cbruni@chromium.org>
> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#44857}
TBR=jkummerow@chromium.org,cbruni@chromium.org,v8-reviews@googlegroups.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
Change-Id: I9482bf693a745d1301d068869ddae39f11143827
Reviewed-on: https://chromium-review.googlesource.com/486885
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44863}
21 lines
685 B
JavaScript
21 lines
685 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.
|
|
|
|
// Flags: --expose-gc
|
|
//
|
|
function getRandomProperty(v, rand) {
|
|
var properties = Object.getOwnPropertyNames(v);
|
|
if ("constructor" && v.constructor.hasOwnProperty()) {; }
|
|
if (properties.length == 0) { return "0"; }
|
|
return properties[rand % properties.length];
|
|
}
|
|
|
|
var __v_18 = (function( b) { return arguments; })("foo", NaN, "bar");
|
|
__v_18.__p_293850326 = "foo";
|
|
__v_18.__defineGetter__(getRandomProperty( 990787501), function() {
|
|
gc();
|
|
return __v_18.__p_293850326;
|
|
});
|
|
Array.prototype.indexOf.call(__v_18)
|