blob: a5317c4e7b72adb793c876ef878bc04a0382e30e [file] [log] [blame]
// 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;
});