S11.6.2_A3_T1.5.js (1036B)
1 // Copyright 2009 the Sputnik authors. All rights reserved. 2 // This code is governed by the BSD license found in the LICENSE file. 3 4 /*--- 5 info: Operator x - y returns ToNumber(x) - ToNumber(y) 6 es5id: 11.6.2_A3_T1.5 7 description: Type(x) and Type(y) vary between Object object and Function object 8 ---*/ 9 10 //CHECK#1 11 if (isNaN({} - function(){return 1}) !== true) { 12 throw new Test262Error('#1: {} - function(){return 1} === Not-a-Number. Actual: ' + ({} - function(){return 1})); 13 } 14 15 //CHECK#2 16 if (isNaN(function(){return 1} - {}) !== true) { 17 throw new Test262Error('#2: function(){return 1} - {} === Not-a-Number. Actual: ' + (function(){return 1} - {})); 18 } 19 20 //CHECK#3 21 if (isNaN(function(){return 1} - function(){return 1}) !== true) { 22 throw new Test262Error('#3: function(){return 1} - function(){return 1} === Not-a-Number. Actual: ' + (function(){return 1} - function(){return 1})); 23 } 24 25 //CHECK#4 26 if (isNaN({} - {}) !== true) { 27 throw new Test262Error('#4: {} - {} === Not-a-Number. Actual: ' + ({} - {})); 28 } 29 30 reportCompare(0, 0);