| // Copyright (C) 2015 the V8 project authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| es6id: 12.9.4 |
| description: > |
| Error thrown when constructor's @@hasInstance property is defined but not callable |
| info: | |
| 1. If Type(C) is not Object, throw a TypeError exception. |
| 2. Let instOfHandler be GetMethod(C,@@hasInstance). |
| 3. ReturnIfAbrupt(instOfHandler). |
| 4. If instOfHandler is not undefined, then |
| a. Return ToBoolean(Call(instOfHandler, C, «O»)). |
| 5. If IsCallable(C) is false, throw a TypeError exception. |
| features: [Symbol.hasInstance] |
| ---*/ |
| |
| var F = {}; |
| |
| F[Symbol.hasInstance] = null; |
| |
| assert.throws(TypeError, function() { |
| 0 instanceof F; |
| }); |
