RFR: JDK-8286666: JEP 429: Implementation of Scoped Values (Incubator) [v10]

[Andrew Haley]

On Thu, 17 Nov 2022 16:53:13 GMT, Paul Sandoz <psandoz at openjdk.org> wrote:

>> Andrew Haley has updated the pull request incrementally with two additional commits since the last revision:
>> 
>>  - Javadoc changes.
>>  - ProblemList.txt cleanup
>
> src/hotspot/share/utilities/exceptions.cpp line 166:
> 
>> 164:     // Remove the ScopedValue cache in case we got a virtual machine
>> 165:     // Error while we were trying to manipulate ScopedValue bindings.
>> 166:     thread->set_scopedValueCache(NULL);
> 
> I am see this pattern repeat quite often:
> 
>     thread->set_scopedValueCache(NULL);
>     oop threadObj = thread->vthread();
>     assert(threadOop != NULL, "must be"); // <--- sometimes
>     java_lang_Thread::clear_scopedValueBindings(threadObj);
> 
> Encapsulate in a method on the `JavaThread` class?

That sounds good.

-------------

PR: https://git.openjdk.org/jdk/pull/10952