Strict mode Passingnon-Strict mode Passing
Features:
- ∅
// 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.map description: Array.prototype.map - subclassed array when length is reduced ---*/ foo.prototype = new Array(1, 2, 3); function foo() {} var f = new foo(); f.length = 1; function cb() {} var a = f.map(cb); assert(Array.isArray(a), 'Array.isArray(a) !== true'); assert.sameValue(a.length, 1, 'a.length');