removed unused usings

dotnet · Mar 29, 2016 · f161613 · f161613
1 parent 3cd50f0
commit f161613
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/...Features/Core/Portable/Diagnostics/EngineV1/DiagnosticIncrementalAnalyzer.StateManager.cs b/...Features/Core/Portable/Diagnostics/EngineV1/DiagnosticIncrementalAnalyzer.StateManager.cs
@@ -1,7 +1,6 @@
 // Copyright (c) Microsoft.  All Rights Reserved.  Licensed under the Apache License, Version 2.0.  See License.txt in the project root for license information.
 
 using System;
-using System.Collections;
 using System.Collections.Generic;
 using System.Collections.Immutable;
 using System.Diagnostics;