> This is a "*sub-review pull request*" for the first > [preview](https://openjdk.org/jeps/12) of [JEP 401: Value Classes and > Objects](https://openjdk.org/jeps/401), specifically > [JDK-8317279](https://bugs.openjdk.org/browse/JDK-8317279): Standard library > implementation of value classes and objects > >> [!NOTE] >> This pull request and the other sub-review pull requests listed below are >> based on the "*master pull request*" >> (https://github.com/openjdk/jdk/pull/31120). It contains the same full set >> of code changes as the "*master pull request*" to preserve the full >> implementation context; the language compiler, JVM, and standard library >> changes are intertwined. This separate pull requests exist only to subdivide >> the review and related discussion by area. > > Other areas for review: > > - [JDK-8317277](https://bugs.openjdk.org/browse/JDK-8317277): Java language > implementation of value classes and objects > - https://github.com/openjdk/jdk/pull/31121 > - [JDK-8317278](https://bugs.openjdk.org/browse/JDK-8317278): JVM > implementation of value classes and objects > - https://github.com/openjdk/jdk/pull/31122 > > Code changes resulting from the review process should be made in > [`valhalla/lworld`](https://github.com/openjdk/valhalla/). > > `valhalla/lworld` is currently updated from `jdk/master` whenever a weekly > [`jdk` tag](https://github.com/openjdk/jdk/tags) is created. At that time, > code changes from `valhalla/lworld` will be propagated to the master pull > request and to all sub-review pull requests, including this one. > > Ultimately, review sign-off will be recorded on the "*master pull request*", > and this pull request will be closed without integration. > > This pull request has a large code surface area and often conflicts with > `jdk/master` on a daily basis. Refer to > [`valhalla/lworld`](https://github.com/openjdk/valhalla/) for the latest > state of the project code, keeping in mind that it may lag several days > behind `jdk/master`. Both repositories may be needed as references during > review. > > --------- > - [x] I confirm that I make this contribution in accordance with the [OpenJDK > Interim AI Policy](https://openjdk.org/legal/ai).
David Simms has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 2798 commits: - Merge remote-tracking branch 'valhalla/lworld' into jep401_sub_review_8317279 - 8386239: [lworld] Update jdk/java/util/Arrays/ArraysEqCmpTest.java Reviewed-by: liach - 8386242: [lworld] Simplify and clarify StrictProcessor Reviewed-by: dsimms - 8386140: [lworld] FieldReflector using wrong Class argument Reviewed-by: alanb, dsimms - 8386216: [lworld] Rollback meaningless diff in EventClassBuilder Reviewed-by: dsimms - 8385170: [lworld] Serialization spec needs to allow abstract value classes like Number Reviewed-by: liach - 8385980: [lworld] Standardize pattern for preview value class generation Reviewed-by: liach - 8386086: [lworld] sun/jvmstat/monitor/MonitoredVm/MonitorVmStartTerminate.java should be removed from problem list Reviewed-by: liach, dcubed - Merge Merge jdk-28+1 - 8386090: [lworld] Redundant test changes in lworld versus mainline Reviewed-by: vromero - ... and 2788 more: https://git.openjdk.org/jdk/compare/92298786...4d6d2888 ------------- Changes: https://git.openjdk.org/jdk/pull/31123/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=31123&range=03 Stats: 201308 lines in 1818 files changed: 189175 ins; 3389 del; 8744 mod Patch: https://git.openjdk.org/jdk/pull/31123.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/31123/head:pull/31123 PR: https://git.openjdk.org/jdk/pull/31123
