unnecessary using statements removed.

src/Framework/AssemblyInfo.cs

@@ -6,9 +6,9 @@
 //-----------------------------------------------------------------------
 
 using System.Reflection;
-using System.Security.Permissions;
-using System.Runtime.InteropServices;
 using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using System.Security.Permissions;
 using System.Windows.Markup;
 
 // A combination of RequestMinimum and RequestOptional causes the permissions granted to 

src/Framework/BuildEngineResult.cs

@@ -5,10 +5,8 @@
 //-----------------------------------------------------------------------
 
 using System;
-using System.Collections;
 using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
-using System.Text;
 
 namespace Microsoft.Build.Framework
 {

src/Framework/BuildEventArgs.cs

@@ -6,9 +6,8 @@
 //-----------------------------------------------------------------------
 
 using System;
-using System.Runtime.InteropServices;
-using System.Runtime.Serialization;
 using System.IO;
+using System.Runtime.Serialization;
 
 namespace Microsoft.Build.Framework
 {
@@ -326,7 +325,7 @@ internal virtual void CreateFromStream(BinaryReader reader, int version)
         [OnDeserializing]
         private void SetBuildEventContextDefaultBeforeSerialization(StreamingContext sc)
         {
-            // Don't want to create a new one here as default all the time as that would be a lot of 
+            // Don't want to create a new one here as default all the time as that would be a lot of 
             // possibly useless allocations
             _buildEventContext = null;
         }

src/Framework/BuildEventContext.cs

@@ -2,9 +2,6 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 using System;
-using System.Collections.Generic;
-using System.Text;
-using System.Globalization;
 
 namespace Microsoft.Build.Framework
 {
@@ -220,8 +217,8 @@ public override int GetHashCode()
         /// Compare a BuildEventContext with this BuildEventContext. 
         /// A build event context is compared in the following way.
         /// 
-        /// 1. If the object references are the same the contexts are equivalent
-        /// 2. If the object type is the same and the Id values in the context are the same, the contexts are equivalent
+        /// 1. If the object references are the same the contexts are equivalent
+        /// 2. If the object type is the same and the Id values in the context are the same, the contexts are equivalent
         /// </summary>
         /// <param name="obj"></param>
         /// <returns></returns>

src/Framework/BuildStartedEventArgs.cs

@@ -1,7 +1,6 @@
 // Copyright (c) Microsoft. All rights reserved.
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
-using System.Runtime.InteropServices;
 using System;
 using System.Collections.Generic;
 

src/Framework/BuildStatusEventArgs.cs

@@ -1,7 +1,6 @@
 // Copyright (c) Microsoft. All rights reserved.
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
-using System.Runtime.InteropServices;
 using System;
 
 namespace Microsoft.Build.Framework

src/Framework/BuildWarningEventArgs.cs

@@ -1,7 +1,6 @@
 // Copyright (c) Microsoft. All rights reserved.
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
-using System.Runtime.InteropServices;
 using System;
 using System.IO;
 

src/Framework/CriticalBuildMessageEventArgs.cs

@@ -6,9 +6,6 @@
 //-----------------------------------------------------------------------
 
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
 
 namespace Microsoft.Build.Framework
 {

src/Framework/ExternalProjectFinishedEventArgs.cs

@@ -2,7 +2,6 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 using System;
-using System.Text;
 
 namespace Microsoft.Build.Framework
 {

src/Framework/ExternalProjectStartedEventArgs.cs

@@ -2,7 +2,6 @@
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 using System;
-using System.Text;
 
 namespace Microsoft.Build.Framework
 {

src/Framework/FxCopExclusions/Microsoft.Build.Framework.Suppressions.cs

@@ -4,7 +4,7 @@
 // To Use:
 // Add add module level suppressions to this file to have them suppressed in the assembly
 
-using System.Diagnostics.CodeAnalysis;
+
 
 #if CODE_ANALYSIS
 [module: SuppressMessage("Microsoft.Design", "CA2210:AssembliesShouldHaveValidStrongNames")]

src/Framework/IBuildEngine.cs

@@ -1,9 +1,7 @@
 // Copyright (c) Microsoft. All rights reserved.
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
-using System;
 using System.Collections;
-using System.Runtime.InteropServices;
 
 namespace Microsoft.Build.Framework
 {
@@ -55,15 +53,15 @@ bool ContinueOnError
         }
 
         /// <summary>
-        /// Retrieves the line number of the task node within the project file that called it.
+        /// Retrieves the line number of the task node within the project file that called it.
         /// </summary>
         int LineNumberOfTaskNode
         {
             get;
         }
 
         /// <summary>
-        /// Retrieves the line number of the task node within the project file that called it.
+        /// Retrieves the line number of the task node within the project file that called it.
         /// </summary>
         int ColumnNumberOfTaskNode
         {

src/Framework/IBuildEngine2.cs

@@ -1,9 +1,7 @@
 // Copyright (c) Microsoft. All rights reserved.
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
-using System;
 using System.Collections;
-using System.Runtime.InteropServices;
 
 namespace Microsoft.Build.Framework
 {

src/Framework/IBuildEngine3.cs

@@ -4,10 +4,8 @@
 // <summary>Interface for tasks to communicate with the MSBuild engine.</summary>
 //-----------------------------------------------------------------------
 
-using System;
 using System.Collections;
 using System.Collections.Generic;
-using System.Text;
 
 namespace Microsoft.Build.Framework
 {

src/Framework/IEventSource.cs

@@ -1,7 +1,6 @@
 // Copyright (c) Microsoft. All rights reserved.
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
-using System.Runtime.InteropServices;
 
 namespace Microsoft.Build.Framework
 {

src/Framework/IGeneratedTask.cs

@@ -5,11 +5,7 @@
 // <summary>An interface implemented by tasks that are generated by ITaskFactory instances.</summary>
 //-----------------------------------------------------------------------
 
-using System;
-using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
-using System.Linq;
-using System.Text;
 
 namespace Microsoft.Build.Framework
 {

src/Framework/ITask.cs

@@ -1,7 +1,6 @@
 // Copyright (c) Microsoft. All rights reserved.
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
-using System.Runtime.InteropServices;
 
 namespace Microsoft.Build.Framework
 {

src/Framework/ITaskFactory.cs

@@ -7,7 +7,6 @@
 
 using System;
 using System.Collections.Generic;
-using System.Text;
 
 namespace Microsoft.Build.Framework
 {

src/Framework/ITaskFactory2.cs

@@ -5,9 +5,7 @@
 // <summary>Task factory Instance which will instantiate and execute tasks</summary>
 //-----------------------------------------------------------------------
 
-using System;
 using System.Collections.Generic;
-using System.Text;
 
 namespace Microsoft.Build.Framework
 {

src/Framework/ITaskHost.cs

@@ -1,8 +1,8 @@
 // Copyright (c) Microsoft. All rights reserved.
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
-using System.Runtime.InteropServices;
 using System.Diagnostics.CodeAnalysis;
+using System.Runtime.InteropServices;
 
 namespace Microsoft.Build.Framework
 {

src/Framework/ITaskItem.cs

@@ -1,7 +1,6 @@
 // Copyright (c) Microsoft. All rights reserved.
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
-using System;
 using System.Collections;
 using System.Runtime.InteropServices;
 

src/Framework/ITaskItem2.cs

@@ -5,10 +5,8 @@
 // <summary>An improvement to ITaskItem that makes it possible for implementations to avoid losing escaping information.</summary>
 //-----------------------------------------------------------------------
 
-using System;
 using System.Collections;
 using System.Runtime.InteropServices;
-using System.Collections.Generic;
 
 namespace Microsoft.Build.Framework
 {

src/Framework/ProjectFinishedEventArgs.cs

@@ -1,7 +1,6 @@
 // Copyright (c) Microsoft. All rights reserved.
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
-using System.Runtime.InteropServices;
 using System;
 using System.IO;
 

src/Framework/ProjectStartedEventArgs.cs

@@ -1,12 +1,11 @@
 // Copyright (c) Microsoft. All rights reserved.
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
-using System.Runtime.InteropServices;
 using System;
 using System.Collections;
+using System.Collections.Generic;
 using System.IO;
 using System.Runtime.Serialization;
-using System.Collections.Generic;
 
 namespace Microsoft.Build.Framework
 {
@@ -527,7 +526,7 @@ internal override void CreateFromStream(BinaryReader reader, int version)
         private void SetDefaultsBeforeSerialization(StreamingContext sc)
         {
             _projectId = InvalidProjectId;
-            // Don't want to set the default before deserialization is completed to a new event context because
+            // Don't want to set the default before deserialization is completed to a new event context because
             // that would most likely be a lot of wasted allocations
             _parentProjectBuildEventContext = null;
         }

src/Framework/TargetFinishedEventArgs.cs

@@ -1,10 +1,9 @@
 // Copyright (c) Microsoft. All rights reserved.
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
-using System.Runtime.InteropServices;
 using System;
-using System.IO;
 using System.Collections;
+using System.IO;
 
 namespace Microsoft.Build.Framework
 {

src/Framework/TargetStartedEventArgs.cs

@@ -1,7 +1,6 @@
 // Copyright (c) Microsoft. All rights reserved.
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
-using System.Runtime.InteropServices;
 using System;
 using System.IO;
 

src/Framework/TaskFinishedEventArgs.cs

@@ -5,7 +5,6 @@
 // <summary>Event args for target finished event.</summary>
 //-----------------------------------------------------------------------
 
-using System.Runtime.InteropServices;
 using System;
 using System.IO;
 

src/Framework/TaskPropertyInfo.cs

@@ -6,7 +6,6 @@
 //-----------------------------------------------------------------------
 
 using System;
-using System.Reflection;
 
 namespace Microsoft.Build.Framework
 {

src/Framework/UnitTests/Attribute_Tests.cs

@@ -1,15 +1,10 @@
 // Copyright (c) Microsoft. All rights reserved.
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
-using System;
-using System.Collections;
-using System.IO;
-using System.Reflection;
-using System.Runtime.Serialization;
-using System.Runtime.Serialization.Formatters.Binary;
-
 using Microsoft.Build.Framework;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
+using System;
+using System.Reflection;
 
 namespace Microsoft.Build.UnitTests
 {

src/Framework/UnitTests/BuildErrorEventArgs_Tests.cs

@@ -5,10 +5,9 @@
 // <summary>Unit tests for BuildErrorEventArgs</summary>
 //-----------------------------------------------------------------------
 
-using System;
-
 using Microsoft.Build.Framework;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
+using System;
 
 namespace Microsoft.Build.UnitTests
 {

src/Framework/UnitTests/BuildFinishedEventArgs_Tests.cs

@@ -5,10 +5,9 @@
 // <summary>Unit tests for BuildFinishedEventArgs_Tests</summary>
 //-----------------------------------------------------------------------
 
-using System;
-
 using Microsoft.Build.Framework;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
+using System;
 
 namespace Microsoft.Build.UnitTests
 {

src/Framework/UnitTests/BuildMessageEventArgs_Tests.cs

@@ -5,10 +5,9 @@
 // <summary>Unit tests for BuildMessageEventArgs_Tests</summary>
 //-----------------------------------------------------------------------
 
-using System;
-
 using Microsoft.Build.Framework;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
+using System;
 
 namespace Microsoft.Build.UnitTests
 {

src/Framework/UnitTests/BuildStartedEventArgs_Tests.cs

@@ -5,9 +5,9 @@
 // <summary>Unit tests for BuildStartedEventArgs</summary>
 //-----------------------------------------------------------------------
 
-using System;
 using Microsoft.Build.Framework;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
+using System;
 
 namespace Microsoft.Build.UnitTests
 {

src/Framework/UnitTests/BuildWarningEventArgs_Tests.cs

@@ -5,10 +5,9 @@
 // <summary>Unit tests for BuildWarningEventArgs</summary>
 //-----------------------------------------------------------------------
 
-using System;
-
 using Microsoft.Build.Framework;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
+using System;
 
 namespace Microsoft.Build.UnitTests
 {