js/src/jit-test/tests/collections/Map-iterator-add-1.js@6474c204b198 (annotated)
js/src/jit-test/tests/collections/Map-iterator-add-1.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 | // map.iterator() is live: entries added during iteration are visited. |
| michael@0 | 2 | |
| michael@0 | 3 | var map = Map(); |
| michael@0 | 4 | function force(k) { |
| michael@0 | 5 | if (!map.has(k) && k >= 0) |
| michael@0 | 6 | map.set(k, k - 1); |
| michael@0 | 7 | } |
| michael@0 | 8 | force(5); |
| michael@0 | 9 | var log = ''; |
| michael@0 | 10 | for (let [k, v] of map) { |
| michael@0 | 11 | log += k + ';'; |
| michael@0 | 12 | force(v); |
| michael@0 | 13 | } |
| michael@0 | 14 | assertEq(log, '5;4;3;2;1;0;'); |
| michael@0 | 15 | assertEq(map.size, 6); |
