js/src/jit-test/tests/collections/Set-iterator-remove-5.js@b8a032363ba2 (annotated)
js/src/jit-test/tests/collections/Set-iterator-remove-5.js
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | // Removing a Set entry already visited by an iterator does not cause any |
| michael@0 | 2 | // entries to be skipped. |
| michael@0 | 3 | |
| michael@0 | 4 | var str = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'; |
| michael@0 | 5 | var set = Set(str); |
| michael@0 | 6 | |
| michael@0 | 7 | var log = ''; |
| michael@0 | 8 | var i = 0; |
| michael@0 | 9 | for (var x of set) { |
| michael@0 | 10 | log += x; |
| michael@0 | 11 | if (i++ % 5 === 0) { |
| michael@0 | 12 | // Delete all entries preceding this one. |
| michael@0 | 13 | for (let y of set) { |
| michael@0 | 14 | if (y === x) |
| michael@0 | 15 | break; |
| michael@0 | 16 | set.delete(y); |
| michael@0 | 17 | } |
| michael@0 | 18 | } |
| michael@0 | 19 | } |
| michael@0 | 20 | assertEq(log, str); |
| michael@0 | 21 | assertEq(set.size, 1); // Elements 0 to 24 are removed, leaving only 25 (Z). |
| michael@0 | 22 | assertEq(set.has('Z'), true); |
