node/deps/v8/test/mjsunit/strong/var-let-const.js
Ben Noordhuis 36cd5fb9d2 deps: upgrade v8 to 4.2.77.13
This commit applies some secondary changes in order to make `make test`
pass cleanly:

* disable broken postmortem debugging in common.gypi

* drop obsolete strict mode test in parallel/test-repl

* drop obsolete test parallel/test-v8-features

PR-URL: https://github.com/iojs/io.js/pull/1232
Reviewed-By: Fedor Indutny <fedor@indutny.com>
2015-04-28 14:38:16 -07:00

23 lines
690 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: --strong-mode
(function NoVar() {
assertThrows("'use strong'; var x = 0;", SyntaxError);
assertThrows("'use strong'; for(var i = 0; i < 10; ++i) { };", SyntaxError);
})();
(function LetIsOkay() {
assertTrue(eval("'use strong'; let x = 0; x === 0;"));
assertTrue(eval("'use strong'; for(let i = 0; i < 10; ++i) { } 0 === 0;"));
})();
(function ConstIsOkay() {
assertTrue(eval("'use strong'; const x = 0; x === 0;"));
assertTrue(eval("'use strong'; for(const i = 0; false;) { } 0 === 0;"));
})();