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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: Returns `this` after adding a new value.
info: |
WeakSet.prototype.add ( value )
1. Let S be this value.
...
8. Return S.
---*/
var s = new WeakSet();
assert.sameValue(s.add({}), s, '`s.add({})` returns `s`');
reportCompare(0, 0);
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