node/deps/v8/test/mjsunit/strong/use-strong.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

27 lines
1.3 KiB
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: --strong-mode
(function UseStrongScoping() {
assertThrows("'use strong'; 0 == 0", SyntaxError);
assertThrows("'use strong'; try {} catch(e) { { 0 == 0 } }", SyntaxError);
assertThrows("function f() { 'use strong'; 0 == 0 }", SyntaxError);
assertThrows("'use strong'; function f() { 0 == 0 }", SyntaxError);
assertThrows("'use strong'; function f() { function g() { 0 == 0 } }", SyntaxError);
assertTrue(eval("function f() { 'use strong' } 0 == 0"));
assertTrue(eval("eval('\\\'use strong\\\''); 0 == 0"));
})();
(function UseStrongMixed() {
assertThrows("'use strict'; 'use strong'; 0 == 0", SyntaxError);
assertThrows("'use strong'; 'use strict'; 0 == 0", SyntaxError);
assertThrows("'use strong'; 'use strong'; 0 == 0", SyntaxError);
assertThrows("'use strict'; function f() { 'use strong'; 0 == 0 }", SyntaxError);
assertThrows("'use strong'; function f() { 'use strict'; 0 == 0 }", SyntaxError);
assertTrue(eval("'use strict'; function f() { 'use strong' } 0 == 0"));
assertTrue(eval("var x; function f() { 'use strong' } delete x"));
assertThrows("'use strict'; var x; function f() { 'use strong' } delete x", SyntaxError);
})();