scala/scala3#8631

Author: giabao

akka-actor-testkit-typed/src/test/java/akka/actor/testkit/typed/javadsl/BehaviorTestKitTest.java

@@ -138,7 +138,8 @@ public interface Action {}
                               i -> {
                                 context.spawn(childInitial, "child" + i);
                               });
-                      return Behaviors.same();
+                      // https://github.com/lampepfl/dotty/issues/8631
+                      return (Behavior<Command>) (Object) Behaviors.same();
                     })
                 .onMessage(
                     SpawnChildrenAnonymous.class,
@@ -148,7 +149,7 @@ public interface Action {}
                               i -> {
                                 context.spawnAnonymous(childInitial);
                               });
-                      return Behaviors.same();
+                      return (Behavior<Command>) (Object) Behaviors.same();
                     })
                 .onMessage(
                     SpawnChildrenWithProps.class,
@@ -158,7 +159,7 @@ public interface Action {}
                               i -> {
                                 context.spawn(childInitial, "child" + i, message.props);
                               });
-                      return Behaviors.same();
+                      return (Behavior<Command>) (Object) Behaviors.same();
                     })
                 .onMessage(
                     SpawnChildrenAnonymousWithProps.class,
@@ -168,28 +169,28 @@ public interface Action {}
                               i -> {
                                 context.spawnAnonymous(childInitial, message.props);
                               });
-                      return Behaviors.same();
+                      return (Behavior<Command>) (Object) Behaviors.same();
                     })
                 .onMessage(
                     CreateMessageAdapter.class,
                     message -> {
                       context.messageAdapter(message.clazz, message.f);
-                      return Behaviors.same();
+                      return (Behavior<Command>) (Object) Behaviors.same();
                     })
                 .onMessage(
                     SpawnWatchAndUnWatch.class,
                     message -> {
                       ActorRef<Action> c = context.spawn(childInitial, message.name);
                       context.watch(c);
                       context.unwatch(c);
-                      return Behaviors.same();
+                      return (Behavior<Command>) (Object) Behaviors.same();
                     })
                 .onMessage(
                     SpawnAndWatchWith.class,
                     message -> {
                       ActorRef<Action> c = context.spawn(childInitial, message.name);
                       context.watchWith(c, message);
-                      return Behaviors.same();
+                      return (Behavior<Command>) (Object) Behaviors.same();
                     })
                 .onMessage(
                     SpawnSession.class,
@@ -202,14 +203,14 @@ public interface Action {}
                                     return Behaviors.same();
                                   }));
                       message.replyTo.tell(session);
-                      return Behaviors.same();
+                      return (Behavior<Command>) (Object) Behaviors.same();
                     })
                 .onMessage(
                     KillSession.class,
                     message -> {
                       context.stop(message.session);
                       message.replyTo.tell(Done.getInstance());
-                      return Behaviors.same();
+                      return (Behavior<Command>) (Object) Behaviors.same();
                     })
                 .onMessage(
                     Log.class,

akka-actor-typed-tests/src/test/java/akka/actor/typed/javadsl/ActorContextPipeToSelfTest.java

@@ -83,7 +83,7 @@ public void handleAdaptedNull() {
                           "complete-with-null",
                           () -> {
                             future.complete(null);
-                            return Behaviors.same();
+                            return (Behavior<String>) (Object) Behaviors.same();
                           })
                       .onAnyMessage(
                           msg -> {

akka-actor-typed-tests/src/test/java/akka/actor/typed/javadsl/BehaviorBuilderTest.java

@@ -45,20 +45,20 @@ public void shouldCompile() {
             .onMessage(
                 One.class,
                 o -> {
-                  o.foo();
+                  ((One) o).foo();
                   return same();
                 })
-            .onMessage(One.class, o -> o.foo().startsWith("a"), o -> same())
+            .onMessage(One.class, o -> ((One) o).foo().startsWith("a"), o -> same())
             .onMessageUnchecked(
                 MyList.class,
-                (MyList<String> l) -> {
-                  String first = l.get(0);
+                /*(MyList<String> l)*/ l -> {
+                  String first = ((MyList<String>) l).get(0);
                   return Behaviors.<Message>same();
                 })
             .onSignal(
                 Terminated.class,
                 t -> {
-                  System.out.println("Terminating along with " + t.getRef());
+                  System.out.println("Terminating along with " + ((Terminated) t).getRef());
                   return stopped();
                 })
             .build();

akka-actor-typed-tests/src/test/java/akka/actor/typed/receptionist/ReceptionistApiTest.java

@@ -6,6 +6,7 @@
 
 import akka.actor.typed.ActorRef;
 import akka.actor.typed.ActorSystem;
+import akka.actor.typed.Behavior;
 import akka.actor.typed.javadsl.AskPattern;
 import akka.actor.typed.javadsl.Behaviors;
 
@@ -103,9 +104,10 @@ public void compileOnlyApiTest() {
                   })
               .onMessage(
                   Receptionist.Registered.class,
-                  registered -> registered.isForKey(key),
+                  registered -> ((Receptionist.Registered) registered).isForKey(key),
                   registered -> {
-                    ActorRef<String> registree = registered.getServiceInstance(key);
+                    ActorRef<String> registree =
+                        ((Receptionist.Registered) registered).getServiceInstance(key);
                     return Behaviors.same();
                   })
               .build();