js/src/jit-test/tests/arrow-functions/this-1.js@129ffea94266 (annotated)
js/src/jit-test/tests/arrow-functions/this-1.js
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
| michael@0 | 1 | // 'this' is lexically scoped in arrow functions |
| michael@0 | 2 | |
| michael@0 | 3 | var obj = { |
| michael@0 | 4 | f: function (expected) { |
| michael@0 | 5 | assertEq(this, expected); |
| michael@0 | 6 | return a => this; |
| michael@0 | 7 | } |
| michael@0 | 8 | }; |
| michael@0 | 9 | |
| michael@0 | 10 | var g = obj.f(obj); |
| michael@0 | 11 | assertEq(g(), obj); |
| michael@0 | 12 | |
| michael@0 | 13 | var obj2 = {f: obj.f}; |
| michael@0 | 14 | var g2 = obj2.f(obj2); |
| michael@0 | 15 | assertEq(g2(), obj2); |
| michael@0 | 16 | assertEq(g(), obj); |
| michael@0 | 17 |
