| // Copyright (C) 2015 André Bargull. All rights reserved. | |
| // This code is governed by the BSD license found in the LICENSE file. | |
| /*--- | |
| info: The NaN is ReadOnly | |
| es5id: 15.1.1.1_A2_T1 | |
| description: Checking typeof Functions | |
| includes: [propertyHelper.js] | |
| ---*/ | |
| // CHECK#1 | |
| verifyNotWritable(this, "NaN", null, true); | |
| if (typeof(NaN) === "boolean") { | |
| $ERROR('#1: NaN = true; typeof(NaN) !== "boolean". Actual: ' + (typeof(NaN))); | |
| } |