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comparison: js/src/jit-test/tests/for-of/arrays-shrinking-1.js
js/src/jit-test/tests/for-of/arrays-shrinking-1.js
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- 6474c204b198
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| -1:000000000000 | 0:585bee96d87f |
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| 1 // A for-of loop over an array stops at the new end of the array if it shrinks during iteration. | |
| 2 | |
| 3 function ispal(arr) { | |
| 4 for (var v of arr) { | |
| 5 if (v !== arr.pop()) | |
| 6 return false; | |
| 7 } | |
| 8 return true; | |
| 9 } | |
| 10 | |
| 11 assertEq(ispal([1, 2, 3, 4, 3, 2, 1]), true); | |
| 12 assertEq(ispal([1, 2, 3, 3, 2, 1]), true); | |
| 13 assertEq(ispal([1, 2, 3, 4, 2, 1]), false); |
