test262/test/language/statements/for-of/array-contract.js

22 lines
497 B
JavaScript

// 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 during traversal using for..of
info: >
Entries removed from an Array instance during traversal should not be
visited.
es6id: 13.6.4
---*/
var array = [0, 1];
var iterationCount = 0;
for (var x of array) {
assert.sameValue(x, 0);
array.pop();
iterationCount += 1;
}
assert.sameValue(iterationCount, 1);