js/src/tests/test262/built-ins/WeakSet/prototype/add/this-not-object-throw-boolean.js


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// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-weakset.prototype.add
description: Throws TypeError if `this` is not Object.
info: |
  WeakSet.prototype.add ( value )

  1. Let S be the this value.
  2. If Type(S) is not Object, throw a TypeError exception.

---*/

assert.throws(TypeError, function() {
  WeakSet.prototype.add.call(false, {});
});

assert.throws(TypeError, function() {
  var s = new WeakSet();
  s.add.call(false, {});
});

reportCompare(0, 0);