From 943c386ada0f841395f8e04c0394ffe7e9534df2 Mon Sep 17 00:00:00 2001
From: Moien Tajik <moientajik@hotmail.com>
Date: Thu, 22 Oct 2020 15:02:26 +0330
Subject: [PATCH] remove unused namespaces from example classes

---
 src/csharp/Grpc.Examples.MathClient/MathClient.cs | 3 ---
 src/csharp/Grpc.Examples.MathServer/MathServer.cs | 2 --
 src/csharp/Grpc.Examples/MathServiceImpl.cs       | 2 --
 3 files changed, 7 deletions(-)

diff --git a/src/csharp/Grpc.Examples.MathClient/MathClient.cs b/src/csharp/Grpc.Examples.MathClient/MathClient.cs
index 6a332b41bc6..d7b2cf389e2 100644
--- a/src/csharp/Grpc.Examples.MathClient/MathClient.cs
+++ b/src/csharp/Grpc.Examples.MathClient/MathClient.cs
@@ -13,9 +13,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 #endregion
-using System;
-using System.Runtime.InteropServices;
-using System.Threading;
 using System.Threading.Tasks;
 using Grpc.Core;
 
diff --git a/src/csharp/Grpc.Examples.MathServer/MathServer.cs b/src/csharp/Grpc.Examples.MathServer/MathServer.cs
index 82dca5f5bdd..56cc1851fe1 100644
--- a/src/csharp/Grpc.Examples.MathServer/MathServer.cs
+++ b/src/csharp/Grpc.Examples.MathServer/MathServer.cs
@@ -15,8 +15,6 @@
 #endregion
 
 using System;
-using System.Runtime.InteropServices;
-using System.Threading;
 using System.Threading.Tasks;
 using Grpc.Core;
 
diff --git a/src/csharp/Grpc.Examples/MathServiceImpl.cs b/src/csharp/Grpc.Examples/MathServiceImpl.cs
index 0cc1b791372..2ef7629036c 100644
--- a/src/csharp/Grpc.Examples/MathServiceImpl.cs
+++ b/src/csharp/Grpc.Examples/MathServiceImpl.cs
@@ -16,9 +16,7 @@
 
 #endregion
 
-using System;
 using System.Collections.Generic;
-using System.Threading;
 using System.Threading.Tasks;
 using Grpc.Core;
 using Grpc.Core.Utils;