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comparison: js/src/jit-test/tests/collections/Map-clear-iterators-1.js
js/src/jit-test/tests/collections/Map-clear-iterators-1.js
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:d74e4a6b4229 |
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| 1 // A Map iterator does not visit entries removed by clear(). | |
| 2 | |
| 3 load(libdir + "iteration.js"); | |
| 4 | |
| 5 var m = Map(); | |
| 6 var it = m[std_iterator](); | |
| 7 m.clear(); | |
| 8 assertIteratorDone(it, undefined); | |
| 9 | |
| 10 m = Map([["a", 1], ["b", 2], ["c", 3], ["d", 4]]); | |
| 11 it = m[std_iterator](); | |
| 12 assertIteratorNext(it, ["a", 1]); | |
| 13 m.clear(); | |
| 14 assertIteratorDone(it, undefined); | |
| 15 | |
| 16 var log = ""; | |
| 17 m = Map([["a", 1], ["b", 2], ["c", 3], ["d", 4]]); | |
| 18 for (var [k, v] of m) { | |
| 19 log += k + v; | |
| 20 if (k == "b") | |
| 21 m.clear(); | |
| 22 } | |
| 23 assertEq(log, "a1b2"); |
