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 - applied to boolean primitive ---*/ function callbackfn(val, idx, obj) { return obj instanceof Boolean; } Boolean.prototype[0] = true; Boolean.prototype.length = 1; var testResult = Array.prototype.map.call(false, callbackfn); assert.sameValue(testResult[0], true, 'testResult[0]');