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comparison: js/src/jit-test/tests/basic/testIncDecReadOnly.js
js/src/jit-test/tests/basic/testIncDecReadOnly.js
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:8aa4bb67b5bd |
|---|---|
| 1 var r; | |
| 2 Object.defineProperty(this, "x", {value: 0, writable: false}); | |
| 3 | |
| 4 for (var a = 0; a < 10; ++a) | |
| 5 r = ++x; | |
| 6 assertEq(x, 0); | |
| 7 assertEq(r, 1); | |
| 8 | |
| 9 for (var a = 0; a < 10; ++a) | |
| 10 r = --x; | |
| 11 assertEq(x, 0); | |
| 12 assertEq(r, -1); | |
| 13 | |
| 14 for (var a = 0; a < 10; ++a) | |
| 15 r = x++; | |
| 16 assertEq(x, 0); | |
| 17 assertEq(r, 0); | |
| 18 | |
| 19 for (var a = 0; a < 10; ++a) | |
| 20 r = x--; | |
| 21 assertEq(x, 0); | |
| 22 assertEq(r, 0); |
