comparison: js/src/jit-test/tests/collections/Map-set-size.js
js/src/jit-test/tests/collections/Map-set-size.js
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
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1 // map.set(k, v) increments the map size iff map didn't already have an entry for k. |
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2 |
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3 var m = Map(); |
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4 m.set('a', 0); |
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5 assertEq(m.size, 1); |
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6 m.set('a', 0); |
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7 assertEq(m.size, 1); |
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8 m.set('a', undefined); |
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9 assertEq(m.size, 1); |
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10 |
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11 m.set('b', 2); |
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12 assertEq(m.size, 2); |
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13 m.set('a', 1); |
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14 assertEq(m.size, 2); |