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comparison: js/src/jit-test/tests/collections/Map-set-size.js
js/src/jit-test/tests/collections/Map-set-size.js
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:d9bbf239389f |
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| 1 // map.set(k, v) increments the map size iff map didn't already have an entry for k. | |
| 2 | |
| 3 var m = Map(); | |
| 4 m.set('a', 0); | |
| 5 assertEq(m.size, 1); | |
| 6 m.set('a', 0); | |
| 7 assertEq(m.size, 1); | |
| 8 m.set('a', undefined); | |
| 9 assertEq(m.size, 1); | |
| 10 | |
| 11 m.set('b', 2); | |
| 12 assertEq(m.size, 2); | |
| 13 m.set('a', 1); | |
| 14 assertEq(m.size, 2); |
