// Copyright 2009 the Sputnik authors. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- info: | We overload valueOf method so it return non Primitive value and toString method so it return non Primitive value too Thus [[DefaultValue]] must generate TypeError error es5id: 8.12.8_A4 description: > Try to overload toString and valueOf methods, they returned new Objects ---*/ try { var __obj = { valueOf: function() { return new Object; }, toString: function() { return new Object(); } } Number(__obj); throw new Test262Error('#1.1: var __obj = {valueOf:function(){return new Object;},toNumber: function() {return new Object();}}; Number(__obj) throw TypeError. Actual: ' + (Number(__obj))); } catch (e) { assert.sameValue( e instanceof TypeError, true, 'The result of evaluating (e instanceof TypeError) is expected to be true' ); }