I noticed that the Spliterator for EnumSet does not report SORTED, ORDERED, or NONNULL characteristics, all of which are inherent to API of EnumSet. I found there's an existing ticket for this as well.
The ticket also mentions optimized `forEach`, etc, which I presume means avoiding the default implementation that uses the iterator and just iterating over the bitset directly; I can add that here or perhaps in a follow up if it's still deemed worthwhile. ------------- Commit messages: - 8179918: EnumSet spliterator should report SORTED, ORDERED, NONNULL Changes: https://git.openjdk.org/jdk/pull/28568/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=28568&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8179918 Stats: 6 lines in 1 file changed: 6 ins; 0 del; 0 mod Patch: https://git.openjdk.org/jdk/pull/28568.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/28568/head:pull/28568 PR: https://git.openjdk.org/jdk/pull/28568
