RFR: 8368178: Add specialization of SequencedCollection methods to standard list factories [v3]

Sat Sep 27 05:51:00 UTC 2025

On Wed, 24 Sep 2025 23:35:16 GMT, Stuart Marks <smarks at openjdk.org> wrote:

> The reversed() overrides hardly seem worthwhile. Maybe don't include them.

Thank you. Agreed. I removed them.

> Maybe it's possible to add cases to test/jdk/java/util/Collection/MOAT.java

It's possible, but these old-style tests look fragile and less maintainable. Nevertheless, agreed, this is more consistent. I added a few new cases to MOAT.java and removed the new test classes.

>  I'm also a bit surprised to see a new provider added to the ListFactories test.

I thought that we may test reversed() views thoroughly in the same way as subList() views are tested. But without reversed specializations, it looks like it's not so necessary. So I removed this provider.

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PR Comment: https://git.openjdk.org/jdk/pull/27406#issuecomment-3341261404