node/deps/v8/test/mjsunit/compiler/global-var-delete.js
Ben Noordhuis 70d1f32f56 deps: update v8 to 4.4.63.9
Upgrade the bundled V8 and update code in src/ and lib/ to the new API.

Notable backwards incompatible changes are the removal of the smalloc
module and dropped support for CESU-8 decoding.  CESU-8 support can be
brought back if necessary by doing UTF-8 decoding ourselves.

This commit includes https://codereview.chromium.org/1192973004 to fix
a build error on python 2.6 systems.  The original commit log follows:

    Use optparse in js2c.py for python compatibility

    Without this change, V8 won't build on RHEL/CentOS 6 because the
    distro python is too old to know about the argparse module.

PR-URL: https://github.com/nodejs/io.js/pull/2022
Reviewed-By: Rod Vagg <rod@vagg.org>
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
2015-08-04 11:56:14 -07:00

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1020 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.
// Flags: --allow-natives-syntax
function test(expected, f) {
assertEquals(expected, f());
assertEquals(expected, f());
%OptimizeFunctionOnNextCall(f);
assertEquals(expected, f());
assertEquals(expected, f());
}
function testThrows(f) {
assertThrows(f);
assertThrows(f);
%OptimizeFunctionOnNextCall(f);
assertThrows(f);
assertThrows(f);
}
// --- Constant case.
var a = 11;
function f1() { return a; }
test(11, f1);
delete a;
test(11, f1);
// --- SMI case.
var b = 11;
b = 12;
b = 13;
function f2() { return b; }
test(13, f2);
delete b;
test(13, f2);
// --- double case.
var c = 11;
c = 12.25;
c = 13.25;
function f3() { return c; }
test(13.25, f3);
delete c;
test(13.25, f3);
// --- tagged case.
var d = 11;
d = 12.25;
d = "hello";
function f4() { return d; }
test("hello", f4);
delete d;
test("hello", f4);