js/src/jit-test/tests/for-of/array-holes-1.js@129ffea94266 (annotated)
js/src/jit-test/tests/for-of/array-holes-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 | // for-of does not skip Array holes. The value at a hole is undefined. |
| michael@0 | 2 | |
| michael@0 | 3 | var a = [0, , 2, 3]; |
| michael@0 | 4 | var log = []; |
| michael@0 | 5 | for (var x of a) { |
| michael@0 | 6 | assertEq(x, a[log.length]); |
| michael@0 | 7 | log.push(x); |
| michael@0 | 8 | } |
| michael@0 | 9 | assertEq(log[1], undefined); |
| michael@0 | 10 | assertEq(log.join(), "0,,2,3"); |
