| // Copyright (C) 2015 André Bargull. All rights reserved. | |
| // This code is governed by the BSD license found in the LICENSE file. | |
| /*--- | |
| es6id: 19.5.6.4 | |
| description: > | |
| ReferenceError instances have an [[ErrorData]] internal slot. | |
| info: | | |
| NativeError instances are ordinary objects that inherit properties | |
| from their NativeError prototype object and have an [[ErrorData]] | |
| internal slot whose value is undefined | |
| ---*/ | |
| assert.sameValue(Object.prototype.toString.call(new ReferenceError), "[object Error]"); |