Avoid boxing for WampMessageType key

Author: Elad Zelingher

src/net45/WampSharp/Core/Dispatch/Handler/WampRequestMapper.cs

@@ -75,7 +75,8 @@ private Dictionary<WampMessageType, ICollection<WampMethodInfo>> BuildMapping(Ty
                           .Where(x => x.Attribute != null);
 
             var result =
-                new Dictionary<WampMessageType, ICollection<WampMethodInfo>>();
+                new Dictionary<WampMessageType, ICollection<WampMethodInfo>>
+                    (new WampMessageTypeComparer());
 
             foreach (var relevantMethod in relevantMethods)
             {

src/net45/WampSharp/Core/Message/MessageType/WampMessageTypeComparer.cs

@@ -0,0 +1,17 @@
+using System.Collections.Generic;
+
+namespace WampSharp.Core.Message
+{
+    internal class WampMessageTypeComparer : IEqualityComparer<WampMessageType>
+    {
+        public bool Equals(WampMessageType x, WampMessageType y)
+        {
+            return x == y;
+        }
+
+        public int GetHashCode(WampMessageType obj)
+        {
+            return (int) obj;
+        }
+    }
+}

src/net45/WampSharp/WampSharp.csproj

@@ -119,6 +119,7 @@
     <Compile Include="Core\Message\MessageType\MessageDirection.cs" />
     <Compile Include="Core\Message\MessageType\MessageTypeDetailsAttribute.cs" />
     <Compile Include="Core\Message\MessageType\WampMessageType.cs" />
+    <Compile Include="Core\Message\MessageType\WampMessageTypeComparer.cs" />
     <Compile Include="Core\Message\WampMessage.cs" />
     <Compile Include="Core\Proxy\IWampOutgoingMessageHandler.cs" />
     <Compile Include="Core\Proxy\IWampOutgoingRequestSerializer.cs" />