js/src/jit-test/tests/arrow-functions/length.js@44a2da4a2ab2 (annotated)
js/src/jit-test/tests/arrow-functions/length.js
Fri, 16 Jan 2015 04:50:19 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Fri, 16 Jan 2015 04:50:19 +0100
- branch
- TOR_BUG_9701
- changeset 13
- 44a2da4a2ab2
- permissions
- -rw-r--r--
Replace accessor implementation with direct member state manipulation, by
request https://trac.torproject.org/projects/tor/ticket/9701#comment:32
| michael@0 | 1 | // Arrow functions have a .length property like ordinary functions. |
| michael@0 | 2 | |
| michael@0 | 3 | assertEq((a => a).hasOwnProperty("length"), true); |
| michael@0 | 4 | |
| michael@0 | 5 | assertEq((a => a).length, 1); |
| michael@0 | 6 | assertEq((() => 0).length, 0); |
| michael@0 | 7 | assertEq(((a) => 0).length, 1); |
| michael@0 | 8 | assertEq(((a, b) => 0).length, 2); |
| michael@0 | 9 | |
| michael@0 | 10 | assertEq(((...arr) => arr).length, 0); |
| michael@0 | 11 | assertEq(((a=1, b=2) => 0).length, 0); |
