js/src/tests/ecma_5/strict/primitive-this-no-writeback.js@6474c204b198 (annotated)
js/src/tests/ecma_5/strict/primitive-this-no-writeback.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | |
| michael@0 | 3 | /* |
| michael@0 | 4 | * Any copyright is dedicated to the Public Domain. |
| michael@0 | 5 | * http://creativecommons.org/licenses/publicdomain/ |
| michael@0 | 6 | */ |
| michael@0 | 7 | |
| michael@0 | 8 | /* Verify that GETTHISPROP does not update the frame's |this| slot. */ |
| michael@0 | 9 | |
| michael@0 | 10 | var f = String.prototype.m = function () { |
| michael@0 | 11 | "use strict"; |
| michael@0 | 12 | assertEq(this, "s"); |
| michael@0 | 13 | // The GETTHISPROP should not cause |this| to become wrapped. |
| michael@0 | 14 | return [this.m, this]; |
| michael@0 | 15 | }; |
| michael@0 | 16 | var a = "s".m(); |
| michael@0 | 17 | assertEq(a[0], f); |
| michael@0 | 18 | assertEq(a[1], "s"); |
| michael@0 | 19 | |
| michael@0 | 20 | reportCompare(true, true); |
