| // Copyright 2019 the V8 project authors. All rights reserved. | |
| // Use of this source code is governed by a BSD-style license that can be | |
| // found in the LICENSE file. | |
| @abstract | |
| @cppObjectLayoutDefinition | |
| extern class Struct extends HeapObject {} | |
| extern class Tuple2 extends Struct; | |
| extern class ClassPositions extends Struct; | |
| extern class AccessorPair extends Struct; |