RFR: 8253064: monitor list simplifications and getting rid of TSM [v2]

Mon Nov 9 09:05:59 UTC 2020

On Sat, 7 Nov 2020 17:22:21 GMT, Daniel D. Daugherty <dcubed at openjdk.org> wrote:

>> src/hotspot/share/runtime/synchronizer.cpp line 1520:
>> 
>>> 1518:     // deflated in this cycle.
>>> 1519:     size_t deleted_count = 0;
>>> 1520:     for (ObjectMonitor* monitor: delete_list) {
>> 
>> I didn't realize C++ has a "foreach" loop construct! Is this in our allowed C++ usage?
>
> @fisk - this one is for you... :-)

Yeah this is one of the new cool features we can use. I thought it is allowed, because it is neither in the excluded nor undecided list of features in our doc/hotspot-style.md file.

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PR: https://git.openjdk.java.net/jdk/pull/642