js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-5-9.js


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// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
esid: sec-array.prototype.reduce
description: >
    Array.prototype.reduce - 'initialValue' is returned if 'len' is 0
    and 'initialValue' is present
---*/

var accessed = false;

function callbackfn(prevVal, curVal, idx, obj) {
  accessed = true;
}

assert.sameValue([].reduce(callbackfn, 3), 3, '[].reduce(callbackfn, 3)');
assert.sameValue(accessed, false, 'accessed');

reportCompare(0, 0);