Deprecation patrol.

compile scalac with -deprecation and not cause any machines to catch
fire. Most of the remaining warnings are glancing furtively at Tuple2,
waiting for the moment to pounce.

3 files changed, 3 insertions, 10 deletions

diff --git a/src/actors/scala/actors/remote/NetKernel.scala b/src/actors/scala/actors/remote/NetKernel.scala
index e6440f67ec..8673b03697 100644
--- a/src/actors/scala/actors/remote/NetKernel.scala
+++ b/src/actors/scala/actors/remote/NetKernel.scala
@@ -140,7 +140,7 @@ private[remote] class NetKernel(service: Service) {
 
   def terminate() {
     // tell all proxies to terminate
-    proxies.values foreach { p => p.send(Terminate, null) }
+    proxies.valuesIterator foreach { p => p.send(Terminate, null) }
 
     // tell service to terminate
     service.terminate()
diff --git a/src/actors/scala/actors/remote/RemoteActor.scala b/src/actors/scala/actors/remote/RemoteActor.scala
index eef18ca471..7316017e32 100644
--- a/src/actors/scala/actors/remote/RemoteActor.scala
+++ b/src/actors/scala/actors/remote/RemoteActor.scala
@@ -75,7 +75,7 @@ object RemoteActor {
       kernels -= s
       // terminate `kern` when it does
       // not appear as value any more
-      if (!kernels.values.contains(kern)) {
+      if (!kernels.valuesIterator.contains(kern)) {
         Debug.info("terminating "+kern)
         // terminate NetKernel
         kern.terminate()
diff --git a/src/actors/scala/actors/remote/TcpService.scala b/src/actors/scala/actors/remote/TcpService.scala
index d9b71498cd..9a43f938c0 100644
--- a/src/actors/scala/actors/remote/TcpService.scala
+++ b/src/actors/scala/actors/remote/TcpService.scala
@@ -150,18 +150,11 @@ class TcpService(port: Int, cl: ClassLoader) extends Thread with Service {
           nextClient.close()
       }
     } catch {
-      case ioe: IOException =>
-        Debug.info(this+": caught "+ioe)
-      case sec: SecurityException =>
-        Debug.info(this+": caught "+sec)
       case e: Exception =>
         Debug.info(this+": caught "+e)
     } finally {
       Debug.info(this+": shutting down...")
-
-      var workers: List[TcpServiceWorker] = List()
-      connections.values foreach { w => workers = w :: workers }
-      workers foreach { w => w.halt }
+      connections foreach { case (_, worker) => worker.halt }
     }
   }