On Wed, 16 Aug 2023 14:02:01 GMT, John Hendrikx <jhendr...@openjdk.org> wrote:
>> Then the map is just an optimization? If the set points to itself then a
>> `Set` as a cache should be enough.
>
> No, a `Set` wouldn't work here, for this reason:
>
> if (CACHE.contains(mutableSet)) {
> return ... // how do I get the immutable set from CACHE when it
> is a Set?
> }
I just finished my review of the code, and this (why a `Map` rather than a
`Set`) was the only question I had. I looked at the resolved threads, and I see
that it has been asked and answered. Good.
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PR Review Comment: https://git.openjdk.org/jfx/pull/1076#discussion_r1326581679
