From 7018bab939093b11429251121544881d8add2aa1 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Tue, 8 Aug 2017 17:12:01 +0900
Subject: [PATCH] [Modify] Remove it

---
 websocket-sharp/Ext.cs | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/websocket-sharp/Ext.cs b/websocket-sharp/Ext.cs
index 076b702e..5694f34a 100644
--- a/websocket-sharp/Ext.cs
+++ b/websocket-sharp/Ext.cs
@@ -163,16 +163,6 @@ namespace WebSocketSharp
       return ret;
     }
 
-    internal static string CheckIfAvailable (
-      this ServerState state, bool ready, bool start, bool shutting)
-    {
-      return (!ready && (state == ServerState.Ready || state == ServerState.Stop)) ||
-             (!start && state == ServerState.Start) ||
-             (!shutting && state == ServerState.ShuttingDown)
-             ? "This operation isn't available in: " + state.ToString ().ToLower ()
-             : null;
-    }
-
     internal static string CheckIfAvailable (
       this WebSocketState state, bool connecting, bool open, bool closing, bool closed)
     {