| // Copyright 2014 the V8 project authors. All rights reserved. | |
| // AUTO-GENERATED BY tools/generate-runtime-tests.py, DO NOT MODIFY | |
| // Flags: --allow-natives-syntax --harmony | |
| var _weak_collection = new WeakMap(); | |
| var _key = new Object(); | |
| %WeakCollectionDelete(_weak_collection, _key); |