On Thu, 7 May 2026 23:48:36 GMT, Serguei Spitsyn <[email protected]> wrote:
> This update address two enhancements: > - [8380075](https://bugs.openjdk.org/browse/JDK-8380075) [lworld] Update > JVMTI spec to clarify that ObjectFree events are not sent for value objects > - [8384049](https://bugs.openjdk.org/browse/JDK-8384049) [lworld] Minor > GetLocalObject/GetLocalInstance spec wording update > > The first one adds an `ObjectFree` event spec clarification that only > identity objects are supported by this event. > The second one just slightly reformulates previously added spec > clarifications for the JVMTI `GetLocalObject` and `GetLocalInstance` > functions, underlying that they work only when preview features are enabled. > > The `ObjectFree` implementation does not need any matching update. Strong > references are used for value objects instead of weak references in the > `JvmtiTagMap`, so the value objects are kept alive while they are listed in > the `JvmtiTagMap`. This means there are no `ObjectFree` events can be > generated for value objects. > > Testing: > - No testing is needed for pure spec wording changes > > > --------- > - [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: 632b1bd6 Author: Serguei Spitsyn <[email protected]> URL: https://git.openjdk.org/valhalla/commit/632b1bd6b14d1627aca9b1983c4d2a7fe00d8382 Stats: 10 lines in 1 file changed: 5 ins; 0 del; 5 mod 8380075: [lworld] Update JVMTI spec to clarify that ObjectFree events are not sent for value objects 8384049: [lworld] Minor GetLocalObject/GetLocalInstance spec wording update Reviewed-by: cjplummer ------------- PR: https://git.openjdk.org/valhalla/pull/2412
