Akka, scala and wartremover: Inferred type containing Any on Receive method

If you’re using the fabulous wartremover to keep your code cleaner and are using akka too then you might have stumpled upon the following warning from wartremover:

Inferred type containing Any override def receive: Receive = { ^

To suppress the warning you can either turn off the “wart” completely but it is better to simply annotate the receive method of your actors like this:

@SuppressWarnings(Array("org.wartremover.warts.Any"))
override def receive: Receive = { ... }