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1 // Copyright 2015 the V8 project authors. All rights reserved. | 1 // Copyright 2015 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Flags: --allow-natives-syntax --use-osr --turbo-osr | 5 // Flags: --use-osr --turbo-osr |
6 | 6 |
7 function f(a) { | 7 function f(a) { |
8 var sum = 0; | 8 var sum = 0; |
9 for (var i of a) { | 9 for (var i of a) { |
10 var x = i + 2; | 10 var x = i + 2; |
11 var y = x + 5; | 11 var y = x + 5; |
12 var z = y + 3; | 12 var z = y + 3; |
13 sum += z; | 13 sum += z; |
14 } | 14 } |
15 return sum; | 15 return sum; |
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26 | 26 |
27 function wrap(array) { | 27 function wrap(array) { |
28 var iterable = {}; | 28 var iterable = {}; |
29 var i = 0; | 29 var i = 0; |
30 function next() { | 30 function next() { |
31 return { done: i >= array.length, value: array[i++] }; | 31 return { done: i >= array.length, value: array[i++] }; |
32 }; | 32 }; |
33 iterable[Symbol.iterator] = function() { return { next:next }; }; | 33 iterable[Symbol.iterator] = function() { return { next:next }; }; |
34 return iterable; | 34 return iterable; |
35 } | 35 } |
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