// Copyright 2009 the Sputnik authors. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /** * Number.NaN is ReadOnly * * @path ch15/15.7/15.7.3/15.7.3.4/S15.7.3.4_A2.js * @description Checking if varying Number.NaN fails */ // CHECK#1 Number.NaN = 1; if (isNaN(Number.NaN) !== true) { $ERROR('#1: Number.NaN = 1; Number.NaN === Not-a-Number'); }