From e4c2d87a7129060d25acb2cbce8cf8df52bb96d2 Mon Sep 17 00:00:00 2001
From: Stephen Toub <stoub@microsoft.com>
Date: Fri, 4 Oct 2019 19:14:30 -0400
Subject: [PATCH] Remove System.Linq dependency from
 System.Security.Cryptography.Algorithms (dotnet/corefx#41554)

It's not being used.  Remove it.

Commit migrated from https://github.com/dotnet/corefx/commit/a434a52ae3f1175bc1cad8b1a02b0921ef3b1f55
---
 .../src/System.Security.Cryptography.Algorithms.csproj             | 1 -
 .../src/System/Security/Cryptography/AesCcm.Unix.cs                | 7 -------
 .../src/System/Security/Cryptography/AesCcm.Windows.cs             | 6 ------
 .../src/System/Security/Cryptography/AesGcm.Unix.cs                | 7 -------
 .../src/System/Security/Cryptography/AesGcm.Windows.cs             | 6 ------
 5 files changed, 27 deletions(-)

diff --git a/src/libraries/System.Security.Cryptography.Algorithms/src/System.Security.Cryptography.Algorithms.csproj b/src/libraries/System.Security.Cryptography.Algorithms/src/System.Security.Cryptography.Algorithms.csproj
index f6814a1..72fe677 100644
--- a/src/libraries/System.Security.Cryptography.Algorithms/src/System.Security.Cryptography.Algorithms.csproj
+++ b/src/libraries/System.Security.Cryptography.Algorithms/src/System.Security.Cryptography.Algorithms.csproj
@@ -710,7 +710,6 @@
     <Reference Include="System.Collections.Concurrent" />
     <Reference Include="System.Diagnostics.Debug" />
     <Reference Include="System.Diagnostics.Tools" />
-    <Reference Include="System.Linq" />
     <Reference Include="System.Memory" />
     <Reference Include="System.Resources.ResourceManager" />
     <Reference Include="System.Runtime" />
diff --git a/src/libraries/System.Security.Cryptography.Algorithms/src/System/Security/Cryptography/AesCcm.Unix.cs b/src/libraries/System.Security.Cryptography.Algorithms/src/System/Security/Cryptography/AesCcm.Unix.cs
index ababe11..835048a 100644
--- a/src/libraries/System.Security.Cryptography.Algorithms/src/System/Security/Cryptography/AesCcm.Unix.cs
+++ b/src/libraries/System.Security.Cryptography.Algorithms/src/System/Security/Cryptography/AesCcm.Unix.cs
@@ -2,14 +2,7 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 // See the LICENSE file in the project root for more information.
 
-using System;
-using System.Collections.Generic;
 using System.Diagnostics;
-using System.Linq;
-using System.Runtime.InteropServices;
-using System.Text;
-using System.Threading.Tasks;
-using Internal.Cryptography;
 using Microsoft.Win32.SafeHandles;
 
 namespace System.Security.Cryptography
diff --git a/src/libraries/System.Security.Cryptography.Algorithms/src/System/Security/Cryptography/AesCcm.Windows.cs b/src/libraries/System.Security.Cryptography.Algorithms/src/System/Security/Cryptography/AesCcm.Windows.cs
index 3aeac5c..f1e3b16 100644
--- a/src/libraries/System.Security.Cryptography.Algorithms/src/System/Security/Cryptography/AesCcm.Windows.cs
+++ b/src/libraries/System.Security.Cryptography.Algorithms/src/System/Security/Cryptography/AesCcm.Windows.cs
@@ -2,14 +2,8 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 // See the LICENSE file in the project root for more information.
 
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 using Internal.Cryptography;
 using Internal.NativeCrypto;
-using static Interop.BCrypt;
 
 namespace System.Security.Cryptography
 {
diff --git a/src/libraries/System.Security.Cryptography.Algorithms/src/System/Security/Cryptography/AesGcm.Unix.cs b/src/libraries/System.Security.Cryptography.Algorithms/src/System/Security/Cryptography/AesGcm.Unix.cs
index e590b8f..702d5a6 100644
--- a/src/libraries/System.Security.Cryptography.Algorithms/src/System/Security/Cryptography/AesGcm.Unix.cs
+++ b/src/libraries/System.Security.Cryptography.Algorithms/src/System/Security/Cryptography/AesGcm.Unix.cs
@@ -2,14 +2,7 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 // See the LICENSE file in the project root for more information.
 
-using System;
-using System.Collections.Generic;
 using System.Diagnostics;
-using System.Linq;
-using System.Runtime.InteropServices;
-using System.Text;
-using System.Threading.Tasks;
-using Internal.Cryptography;
 using Microsoft.Win32.SafeHandles;
 
 namespace System.Security.Cryptography
diff --git a/src/libraries/System.Security.Cryptography.Algorithms/src/System/Security/Cryptography/AesGcm.Windows.cs b/src/libraries/System.Security.Cryptography.Algorithms/src/System/Security/Cryptography/AesGcm.Windows.cs
index 3822dec..88e6c86 100644
--- a/src/libraries/System.Security.Cryptography.Algorithms/src/System/Security/Cryptography/AesGcm.Windows.cs
+++ b/src/libraries/System.Security.Cryptography.Algorithms/src/System/Security/Cryptography/AesGcm.Windows.cs
@@ -2,14 +2,8 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 // See the LICENSE file in the project root for more information.
 
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 using Internal.Cryptography;
 using Internal.NativeCrypto;
-using static Interop.BCrypt;
 
 namespace System.Security.Cryptography
 {
-- 
2.7.4