RFR: 8292448: Convert BitMapFragmentTable to ResourceHashtable [v2]

[Coleen Phillimore]

On Tue, 16 Aug 2022 20:51:00 GMT, Coleen Phillimore <coleenp at openjdk.org> wrote:

>> src/hotspot/share/utilities/objectBitSet.inline.hpp line 63:
>> 
>>> 61:   };
>>> 62:   Deleter deleter;
>>> 63:   _bitmap_fragments.unlink(&deleter);
>> 
>> This shouldn't be necessary. The destructor of _bitmap_fragments will be implicitly called and will free all of its entries.
>
> Yes, I added a temporary assert and indeed it is.  Thanks for pointing this out.

I'd actually tested with the version without it and then thought I needed it this morning, so I'm glad I don't need it.

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PR: https://git.openjdk.org/jdk/pull/9893