1 files changed, 0 insertions, 39 deletions
diff --git a/mcs/class/System.ComponentModel.Composition/src/Composition.Initialization/Microsoft/Internal/Requires.cs b/mcs/class/System.ComponentModel.Composition/src/Composition.Initialization/Microsoft/Internal/Requires.cs
deleted file mode 100644
index c7c2d31c1e2..00000000000
--- a/mcs/class/System.ComponentModel.Composition/src/Composition.Initialization/Microsoft/Internal/Requires.cs
+++ /dev/null
@@ -1,39 +0,0 @@
-// -----------------------------------------------------------------------
-// Copyright (c) Microsoft Corporation.  All rights reserved.
-// -----------------------------------------------------------------------
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using System.Diagnostics;
-using System.Linq;
-using System.Globalization;
-using System.Reflection;
-using System.ComponentModel.Composition;
-using System.Text;
-
-namespace Microsoft.Internal
-{
-    internal static class Requires
-    {
-        [DebuggerStepThrough]
-        public static void NotNull<T>(T value, string parameterName) 
-            where T : class
-        {
-            if (value == null)
-            {
-                throw new ArgumentNullException(parameterName);
-            }
-        }
-
-        [DebuggerStepThrough]
-        public static void NotNullOrEmpty(string value, string parameterName)
-        {
-            NotNull(value, parameterName);
-
-            if (value.Length == 0)
-            {
-                throw new ArgumentException(string.Format(CultureInfo.CurrentCulture, Strings.ArgumentException_EmptyString, parameterName), parameterName);
-            }
-        }
-    }
-}