> Can I please get a review of this change which proposes to improve the > exception message in `IllegalMonitorStateException` when it gets thrown for > value objects? > > With this change, we now report the following exception message when value > objects are used to invoke `Object.wait()` and related methods: > > > jshell> o.wait() > | Exception java.lang.IllegalMonitorStateException: current thread is not > owner > | at Object.wait0 (Native Method) > | at Object.wait (Object.java:433) > | at Object.wait (Object.java:387) > | at (#2:1) > > There were some thoughts about using an exception message of the form > `Exception java.lang.IllegalMonitorStateException: object's type > java.lang.Integer is not an identity class`. But since value objects cannot > be synchronized upon, we decided it would be fine (and accurate) to reuse the > same "current thread is not owner" exception message that we use for identity > objects. > > Given the nature of this change, I haven't added any new jtreg tests for > this. Existing tests in tier1, tier2 and tier3 continue to pass after this > change. > > > --------- > - [x] I confirm that I make this contribution in accordance with the [OpenJDK > Interim AI Policy](https://openjdk.org/legal/ai).
Jaikiran Pai has updated the pull request incrementally with one additional commit since the last revision: no need for ResourceMark ------------- Changes: - all: https://git.openjdk.org/valhalla/pull/2568/files - new: https://git.openjdk.org/valhalla/pull/2568/files/f6939441..58246956 Webrevs: - full: https://webrevs.openjdk.org/?repo=valhalla&pr=2568&range=01 - incr: https://webrevs.openjdk.org/?repo=valhalla&pr=2568&range=00-01 Stats: 4 lines in 1 file changed: 0 ins; 4 del; 0 mod Patch: https://git.openjdk.org/valhalla/pull/2568.diff Fetch: git fetch https://git.openjdk.org/valhalla.git pull/2568/head:pull/2568 PR: https://git.openjdk.org/valhalla/pull/2568
