The specification of JVMTI GetClassModifiers needs some TLC. The spec was carried over from the equivalent function in JVMDI but doesn't really specify that it works like Class::getModifiers and returns Java language modifiers and not necessarily the access flags from the class file. The change in behavior to only set ACC_IDENTITY when the class is an identity class or array makes it a good time to re-write the spec to align with existing and future behavior.
A new test is added to test this function with value classes. The tests are added to the "newer" serviceability/jvmti tree. There are some older tests for GetClassModifiers in vmTestbase/nsk suite so there is a bit of an overlap. --------- - [x] I confirm that I make this contribution in accordance with the [OpenJDK Interim AI Policy](https://openjdk.org/legal/ai). ------------- Commit messages: - Tweak wording - Initial commit Changes: https://git.openjdk.org/valhalla/pull/2526/files Webrev: https://webrevs.openjdk.org/?repo=valhalla&pr=2526&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8386250 Stats: 435 lines in 5 files changed: 421 ins; 1 del; 13 mod Patch: https://git.openjdk.org/valhalla/pull/2526.diff Fetch: git fetch https://git.openjdk.org/valhalla.git pull/2526/head:pull/2526 PR: https://git.openjdk.org/valhalla/pull/2526
