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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: Set entry removal and re-insertion during traversal using for..of
info: |
Entries removed from a Set instance during traversal should be visited if
they are re-inserted prior to iterator exhaustion.
es6id: 13.6.4
features: [Set]
---*/
var set = new Set();
var iterationCount = 0;
var first = 0;
var second = 1;
set.add(0);
set.add(1);
for (var x of set) {
assert.sameValue(x, first);
first = second;
second = null;
if (first !== null) {
set.delete(1);
set.add(1);
}
iterationCount += 1;
}
assert.sameValue(iterationCount, 2);
reportCompare(0, 0);