On Wed, 2 Sep 2026 18:40:00 GMT, Chen Liang <[email protected]> wrote:
> The identity hash code of value objects currently can produce 0. A zero value > is usually not anticipated for System.identityHashCode calls unless the > argument is null; the 0 hash also cannot be cached. Thus, we should move away > from the 0 hash. > > --------- > - [x] I confirm that I make this contribution in accordance with the [OpenJDK > Interim AI Policy](https://openjdk.org/legal/ai). This pull request has now been integrated. Changeset: 39b70c57 Author: Marc Chevalier <[email protected]> URL: https://git.openjdk.org/jdk/commit/39b70c571e251ed7647b1739c71794f5eae36a33 Stats: 324 lines in 11 files changed: 308 ins; 3 del; 13 mod 8391990: Avoid zero hash for value objects Reviewed-by: fparain, thartmann, jpai ------------- PR: https://git.openjdk.org/jdk/pull/32660
