File: head-const-fresh-binding-per-iteration.js

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// Copyright (C) 2011 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 13.6.4.13
description: >
    const ForDeclaration: creates a fresh binding per iteration
---*/

let s = 0;
let f = [undefined, undefined, undefined];

for (const x of [1, 2, 3]) {
  s += x;
  f[x-1] = function() { return x; }
}
assert.sameValue(s, 6, "The value of `s` is `6`");
assert.sameValue(f[0](), 1, "`f[0]()` returns `1`");
assert.sameValue(f[1](), 2, "`f[1]()` returns `2`");
assert.sameValue(f[2](), 3, "`f[2]()` returns `3`");