The Tor Browser / file comparison
comparison: js/src/jit-test/tests/collections/Set-iterator-remove-5.js
js/src/jit-test/tests/collections/Set-iterator-remove-5.js
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
deleted
inserted
replaced
| -1:000000000000 | 0:d4125ab361b2 |
|---|---|
| 1 // Removing a Set entry already visited by an iterator does not cause any | |
| 2 // entries to be skipped. | |
| 3 | |
| 4 var str = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'; | |
| 5 var set = Set(str); | |
| 6 | |
| 7 var log = ''; | |
| 8 var i = 0; | |
| 9 for (var x of set) { | |
| 10 log += x; | |
| 11 if (i++ % 5 === 0) { | |
| 12 // Delete all entries preceding this one. | |
| 13 for (let y of set) { | |
| 14 if (y === x) | |
| 15 break; | |
| 16 set.delete(y); | |
| 17 } | |
| 18 } | |
| 19 } | |
| 20 assertEq(log, str); | |
| 21 assertEq(set.size, 1); // Elements 0 to 24 are removed, leaving only 25 (Z). | |
| 22 assertEq(set.has('Z'), true); |
