On Wed, 14 Jan 2026 04:21:10 GMT, Chris Plummer <[email protected]> wrote:
>> src/java.se/share/data/jdwp/jdwp.spec line 1830: >> >>> 1828: (Error VM_DEAD) >>> 1829: ) >>> 1830: ) >> >> I wonder if the `(Error NOT_IMPLEMENTED)` should also be included. Should we >> also consider to introduce one more field in the `CapabilitiesNew=17` >> command? > > We didn't do similar for Loom related APIs. I looked through the current > canXXX list, and they all seem related to JVMTI capabilities, which don't > apply to these two APIs. I think the expectation should be that the user > checks the JDWP version to determine if it is implemented. I see now how the "versioning" works. I added `boolean VirtualMachineImpl.canUseIsSameObject()` to check if IsSameObject/ObjectHashCode are available ------------- PR Review Comment: https://git.openjdk.org/valhalla/pull/1834#discussion_r2692317354
