Strict mode Passingnon-Strict mode Passing
Features:
- Array.prototype.flatMap
// 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.flatmap description: Array.prototype.flatmap name value and descriptor. info: > 17 ECMAScript Standard Built-in Objects includes: [propertyHelper.js] features: [Array.prototype.flatMap] ---*/ assert.sameValue( Array.prototype.flatMap.name, 'flatMap', 'The value of `Array.prototype.flatMap.name` is `"flatMap"`' ); verifyProperty(Array.prototype.flatMap, 'name', { enumerable: false, writable: false, configurable: true, });