js/src/jit-test/tests/arrow-functions/arguments-3.js@6474c204b198 (annotated)
js/src/jit-test/tests/arrow-functions/arguments-3.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 | // the 'arguments' binding in an arrow function is visible in direct eval code |
| michael@0 | 2 | |
| michael@0 | 3 | function f() { |
| michael@0 | 4 | return s => eval(s); |
| michael@0 | 5 | } |
| michael@0 | 6 | |
| michael@0 | 7 | var g = f(); |
| michael@0 | 8 | var args = g("arguments"); |
| michael@0 | 9 | assertEq(typeof args, "object"); |
| michael@0 | 10 | assertEq(args !== g("arguments"), true); |
| michael@0 | 11 | assertEq(args.length, 1); |
| michael@0 | 12 | assertEq(args[0], "arguments"); |
| michael@0 | 13 |
