Change signature of addJvmShutdownHook

* because with Scala 2.12 it can't infer the right overload * prefer the `() =>`, but here it's clear that it's a callback * similar in ActorSystem.registerOnTermination
2017-01-25 09:01:11 +01:00 · 2017-01-25 09:01:11 +01:00 · ca09f706eb
commit ca09f706eb
parent 94e40460a4
2 changed files with 4 additions and 4 deletions
--- a/akka-docs/rst/scala/code/docs/actor/ActorDocSpec.scala
+++ b/akka-docs/rst/scala/code/docs/actor/ActorDocSpec.scala
@ -646,7 +646,7 @@ class ActorDocSpec extends AkkaSpec("""
    //#coordinated-shutdown-addTask

    //#coordinated-shutdown-jvm-hook
-    CoordinatedShutdown(system).addJvmShutdownHook { () =>
+    CoordinatedShutdown(system).addJvmShutdownHook {
      println("custom JVM shutdown hook...")
    }
    //#coordinated-shutdown-jvm-hook