| // Copyright (C) 2018 Shilpi Jain and Michael Ficarra. All rights reserved. | |
| // This code is governed by the BSD license found in the LICENSE file. | |
| /*--- | |
| esid: sec-array.prototype.flatten | |
| description: > | |
| if the argument is a positive infinity, the depthNum is max depth of the array | |
| includes: [compareArray.js] | |
| features: [Array.prototype.flatten] | |
| ---*/ | |
| var a = [1, [2, [3, [4]]]] | |
| assert(compareArray(a.flatten(Number.POSITIVE_INFINITY), [1, 2, 3, 4]), 'positive infinity depthNum'); |