1 files changed, 0 insertions, 39 deletions
diff --git a/src/mscorlib/src/System/Runtime/CompilerServices/INotifyCompletion.cs b/src/mscorlib/src/System/Runtime/CompilerServices/INotifyCompletion.cs
deleted file mode 100644
index aba0a0691f..0000000000
--- a/src/mscorlib/src/System/Runtime/CompilerServices/INotifyCompletion.cs
+++ /dev/null
@@ -1,39 +0,0 @@
-// Licensed to the .NET Foundation under one or more agreements.
-// The .NET Foundation licenses this file to you under the MIT license.
-// See the LICENSE file in the project root for more information.
-
-// =+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=
-//
-//
-//
-// Interfaces used to represent instances that notify listeners of their completion via continuations.
-// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
-
-using System;
-using System.Security;
-
-namespace System.Runtime.CompilerServices
-{
-    /// <summary>
-    /// Represents an operation that will schedule continuations when the operation completes.
-    /// </summary>
-    public interface INotifyCompletion
-    {
-        /// <summary>Schedules the continuation action to be invoked when the instance completes.</summary>
-        /// <param name="continuation">The action to invoke when the operation completes.</param>
-        /// <exception cref="System.ArgumentNullException">The <paramref name="continuation"/> argument is null (Nothing in Visual Basic).</exception>
-        void OnCompleted(Action continuation);
-    }
-
-    /// <summary>
-    /// Represents an awaiter used to schedule continuations when an await operation completes.
-    /// </summary>
-    public interface ICriticalNotifyCompletion : INotifyCompletion
-    {
-        /// <summary>Schedules the continuation action to be invoked when the instance completes.</summary>
-        /// <param name="continuation">The action to invoke when the operation completes.</param>
-        /// <exception cref="System.ArgumentNullException">The <paramref name="continuation"/> argument is null (Nothing in Visual Basic).</exception>
-        /// <remarks>Unlike OnCompleted, UnsafeOnCompleted need not propagate ExecutionContext information.</remarks>
-        void UnsafeOnCompleted(Action continuation);
-    }
-}