Chromium Code Reviews| Index: pkg/collection/CHANGELOG.md |
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| +## 0.9.3 |
| + |
| +* Add a `MapKeySet` class that exposes an unmodifiable `Set` view of a `Map`'s |
| + keys. |
| + |
| +* Add a `MapValueSet` class that takes a function from values to keys and uses |
| + it to expose a `Set` view of a `Map`'s values. |