He-Pin opened a new pull request, #3138: URL: https://github.com/apache/pekko/pull/3138
### Motivation `StreamOfStreams.scala` uses `Collections.unmodifiableSet(Collections.emptySet[Any])` — two method calls to create an immutable empty set. ### Modification Replace with `java.util.Set.of[Any]()` — a single JDK 9 factory call that already returns an immutable empty set. Remove the unused `java.util.Collections` import. ### Result Cleaner code: one call instead of two. Both approaches produce immutable empty sets with identical semantics. ### Tests - `sbt "stream/compile"` — passed ### References Refs #3136 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
