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// |reftest| skip-if(!this.hasOwnProperty('FinalizationRegistry')) -- FinalizationRegistry is not enabled unconditionally
// Copyright (C) 2019 Leo Balter. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-finalization-registry.prototype.register
description: unregisterToken may be the same as target
info: |
FinalizationRegistry.prototype.register ( target , holdings [, unregisterToken ] )
1. Let finalizationRegistry be the this value.
2. If Type(finalizationRegistry) is not Object, throw a TypeError exception.
3. If Type(target) is not Object, throw a TypeError exception.
4. If finalizationRegistry does not have a [[Cells]] internal slot, throw a TypeError exception.
5. If Type(unregisterToken) is not Object,
a. If unregisterToken is not undefined, throw a TypeError exception.
b. Set unregisterToken to empty.
6. Let cell be the Record { [[Target]] : target, [[Holdings]]: holdings, [[UnregisterToken]]: unregisterToken }.
7. Append cell to finalizationRegistry.[[Cells]].
8. Return undefined.
features: [FinalizationRegistry]
---*/
var finalizationRegistry = new FinalizationRegistry(function() {});
var target = {};
assert.sameValue(finalizationRegistry.register(target, '1', target), undefined);
reportCompare(0, 0);
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