js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-9-c-ii-4-s.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 - undefined passed as thisValue to strict
    callbackfn
flags: [noStrict]
---*/

var innerThisCorrect = false;

function callbackfn(prevVal, curVal, idx, obj)
{
  "use strict";
  innerThisCorrect = this === undefined;
  return true;
}
[0].reduce(callbackfn, true);

assert(innerThisCorrect, 'innerThisCorrect !== true');

reportCompare(0, 0);