[jdk17] RFR: 8269240: java/foreign/stackwalk/TestAsyncStackWalk.java test failed with concurrent GC [v2]

[Vladimir Ivanov]

On Tue, 13 Jul 2021 17:05:25 GMT, Vladimir Ivanov <vlivanov at openjdk.org> wrote:

>> Thanks for the suggestion. I'd like to keep it the way it is though, so that the assert message contains the `has_last_frame` & `java_call_counter` values. (this was one of the reason I did this refactor as well, since the assert I was hitting out of those 3 didn't contain that info).
>
> You can keep the assert inside `verify_frame_info()` which dumps additional data. (Yes, it's a bit confusing: assert inside an assert :-) )

FTR I'm fine with it either way.

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PR: https://git.openjdk.java.net/jdk17/pull/149