| // Copyright 2009 the Sputnik authors. All rights reserved. | |
| // This code is governed by the BSD license found in the LICENSE file. | |
| /*--- | |
| info: The isNaN property can't be used as constructor | |
| esid: sec-isnan-number | |
| description: > | |
| If property does not implement the internal [[Construct]] method, | |
| throw a TypeError exception | |
| ---*/ | |
| assert.throws(TypeError, () => { | |
| new isNaN(); | |
| throw new Test262Error(); | |
| }); |