js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-9-5.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 - callbackfn not called for array with one
    element
---*/

var callCnt = 0;

function callbackfn(prevVal, curVal, idx, obj)
{
  callCnt++;
  return 2;
}

var arr = [1];

assert.sameValue(arr.reduce(callbackfn), 1, 'arr.reduce(callbackfn)');
assert.sameValue(callCnt, 0, 'callCnt');

reportCompare(0, 0);