| // 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 doesn't visit deleted elements when | |
| Array.length is decreased | |
| ---*/ | |
| function callbackfn(prevVal, curVal, idx, obj) | |
| { | |
| arr.length = 2; | |
| return prevVal + curVal; | |
| } | |
| var arr = [1, 2, 3, 4, 5]; | |
| assert.sameValue(arr.reduce(callbackfn), 3, 'arr.reduce(callbackfn)'); |