The Tor Browser / file comparison
comparison: js/src/jit-test/tests/for-of/array-holes-4.js
js/src/jit-test/tests/for-of/array-holes-4.js
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- 6474c204b198
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| -1:000000000000 | 0:eead6ae5d621 |
|---|---|
| 1 // for-of on an Array consults the prototype chain when it encounters a hole. | |
| 2 | |
| 3 load(libdir + "iteration.js"); | |
| 4 | |
| 5 var m = {1: 'peek'}; | |
| 6 var a = [0, , 2, 3]; | |
| 7 a.__proto__ = m; | |
| 8 var log = []; | |
| 9 Object.prototype[std_iterator] = Array.prototype[std_iterator]; | |
| 10 for (var x of a) | |
| 11 log.push(x); | |
| 12 assertEq(log[1], 'peek'); | |
| 13 assertEq(log.join(), "0,peek,2,3"); |
