> On Oct 1, 2020, at 5:53 AM, Erik Österlund <eosterl...@openjdk.java.net> 
> wrote:
> 
> 
>> _Mailing list message from [Kim Barrett](mailto:kim.barr...@oracle.com) 
>> onsrc/hotspot/share/runtime/frame.cpp
>> 466 StackFrameStream(JavaThread *thread, bool update, bool process_frames);
>> 
>> Something to consider is that bool parameters like that, especially when
>> there are multiple, are error prone. An alternative is distinct enums, which
>> likely also obviates the need for comments in calls.
> 
> Coleen also had the same comment, and we agreed to file a follow-up RFE to 
> clean that up. This also applies to all the
> existing parameters passed in. So I would still like to do that, but in a 
> follow-up RFE. Said RFE will also make the
> parameter use in RegisterMap and vframeStream explicit.

That’s fine with me.

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