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// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: >
Array entry removal and re-insertion during traversal using for..of
info: |
Entries removed from an Array instance during traversal should be visited
if they are re-inserted prior to iterator exhaustion.
es6id: 13.6.4
---*/
var array = [0, 1];
var iterationCount = 0;
var first = 0;
var second = 1;
for (var x of array) {
assert.sameValue(x, first);
first = second;
second = null;
if (first !== null) {
array.pop();
array.push(1);
}
iterationCount += 1;
}
assert.sameValue(iterationCount, 2);
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