From a3bd54e646eb1fcf508bcfcf54921b34fa74bea8 Mon Sep 17 00:00:00 2001
From: louthy <p.louth@gmail.com>
Date: Thu, 26 Jan 2017 16:22:02 +0000
Subject: [PATCH] Bug fix: Process.exists() exception
 https://github.com/louthy/language-ext/issues/175

---
 LanguageExt.Process/ActorSys/ActorDispatchGroup.cs | 4 ----
 LanguageExt.Process/ActorSys/ActorDispatchJS.cs    | 2 +-
 2 files changed, 1 insertion(+), 5 deletions(-)

diff --git a/LanguageExt.Process/ActorSys/ActorDispatchGroup.cs b/LanguageExt.Process/ActorSys/ActorDispatchGroup.cs
index 73c8d1fb6..da39ccbc3 100644
--- a/LanguageExt.Process/ActorSys/ActorDispatchGroup.cs
+++ b/LanguageExt.Process/ActorSys/ActorDispatchGroup.cs
@@ -15,10 +15,6 @@ public ActorDispatchGroup(IEnumerable<ProcessId> group)
         {
             this.group = group.ToArray();
             this.count = this.group.Length;
-            if( this.group.Length == 0 )
-            {
-                throw new ArgumentException("No processes in group - usually this means there are offline services.");
-            }
         }
 
         private IEnumerable<IActorDispatch> GetWorkers() =>
diff --git a/LanguageExt.Process/ActorSys/ActorDispatchJS.cs b/LanguageExt.Process/ActorSys/ActorDispatchJS.cs
index 03b32823f..3f5a40dae 100644
--- a/LanguageExt.Process/ActorSys/ActorDispatchJS.cs
+++ b/LanguageExt.Process/ActorSys/ActorDispatchJS.cs
@@ -97,6 +97,6 @@ public Unit DispatchUnWatch(ProcessId pid)
             false;
 
         public bool Exists =>
-            Prelude.raise<bool>(new NotSupportedException());
+            true;
     }
 }