On Wed, 24 Jan 2024 23:53:34 GMT, jmehrens <d...@openjdk.org> wrote: > For any Map/Collection you can fetch the Spliterator and use estimateSize or > getExactSizeIfKnown as both return size as a long.
Based on the code, I think this will just return the original size. It would be the same as casting `(long) size()`. ------------- PR Comment: https://git.openjdk.org/jdk/pull/17544#issuecomment-1909145170