js/src/jit-test/tests/arrow-functions/this-2.js@ac0c01689b40 (annotated)
js/src/jit-test/tests/arrow-functions/this-2.js
Thu, 15 Jan 2015 15:59:08 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 15 Jan 2015 15:59:08 +0100
- branch
- TOR_BUG_9701
- changeset 10
- ac0c01689b40
- permissions
- -rw-r--r--
Implement a real Private Browsing Mode condition by changing the API/ABI;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
| michael@0 | 1 | // 'this' is lexically scoped in direct eval code in arrow functions |
| michael@0 | 2 | |
| michael@0 | 3 | var obj = { |
| michael@0 | 4 | f: function (s) { |
| michael@0 | 5 | return a => eval(s); |
| michael@0 | 6 | } |
| michael@0 | 7 | }; |
| michael@0 | 8 | |
| michael@0 | 9 | var g = obj.f("this"); |
| michael@0 | 10 | assertEq(g(), obj); |
| michael@0 | 11 | |
| michael@0 | 12 | var obj2 = {g: g, fail: true}; |
| michael@0 | 13 | assertEq(obj2.g(), obj); |
