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Diffstat (limited to 'src/mscorlib/src/System/Threading/CountdownEvent.cs')
-rw-r--r--src/mscorlib/src/System/Threading/CountdownEvent.cs2
1 files changed, 0 insertions, 2 deletions
diff --git a/src/mscorlib/src/System/Threading/CountdownEvent.cs b/src/mscorlib/src/System/Threading/CountdownEvent.cs
index d86a2ccfb8..af055e347e 100644
--- a/src/mscorlib/src/System/Threading/CountdownEvent.cs
+++ b/src/mscorlib/src/System/Threading/CountdownEvent.cs
@@ -11,7 +11,6 @@
// =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
using System;
-using System.Security.Permissions;
using System.Runtime.InteropServices;
using System.Threading;
using System.Diagnostics;
@@ -30,7 +29,6 @@ namespace System.Threading
/// completed, and Reset, which should only be used when no other threads are
/// accessing the event.
/// </remarks>
- [ComVisible(false)]
[DebuggerDisplay("Initial Count={InitialCount}, Current Count={CurrentCount}")]
public class CountdownEvent : IDisposable
{