js/src/jit-test/tests/collections/Set-iterator-add-remove.js@6474c204b198 (annotated)
js/src/jit-test/tests/collections/Set-iterator-add-remove.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 | // Removing and re-adding entries while an iterator is live causes the iterator to visit them again. |
| michael@0 | 2 | |
| michael@0 | 3 | var set = Set(['a']); |
| michael@0 | 4 | var n = 5; |
| michael@0 | 5 | for (let v of set) { |
| michael@0 | 6 | assertEq(v, 'a'); |
| michael@0 | 7 | if (n === 0) |
| michael@0 | 8 | break; |
| michael@0 | 9 | set.delete('a'); |
| michael@0 | 10 | set.add('a'); |
| michael@0 | 11 | n--; |
| michael@0 | 12 | } |
| michael@0 | 13 | assertEq(n, 0); |
