| 1 | ;
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| 2 | var arr = [];
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| 3 |
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| 4 | // fresh x per iteration so can't be transformed
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| 5 | // note v8 bug https://code.google.com/p/v8/issues/detail?id=2560
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| 6 | // also see other/v8-bug.js
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| 7 | for (let x = 0; x < 10; x++) {
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| 8 | arr.push(function() { return x; });
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| 9 | }
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| 10 |
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| 11 | // fresh y per iteration so can't be transformed
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| 12 | for (var x = 0; x < 10; x++) {
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| 13 | let y = x;
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| 14 | arr.push(function() { return y; });
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| 15 | }
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| 16 |
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| 17 | // fresh x per iteration so can't be transformed
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| 18 | for (let x in [0,1,2]) {
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| 19 | arr.push(function() { return x; });
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| 20 | }
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| 21 |
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| 22 | arr.forEach(function(f) {
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| 23 | console.log(f());
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| 24 | });
|