From 00ae085bad8d0c614420cf91832e3d1bf46f148c Mon Sep 17 00:00:00 2001
From: Sean Hall <r.sean.hall@gmail.com>
Date: Tue, 20 Apr 2021 00:15:18 -0500
Subject: [PATCH] Use IReadOnlyCollection.

---
 global.json                                         | 2 +-
 src/wixext/NetfxExtensionFactory.cs                 | 4 ++--
 src/wixext/NetfxWindowsInstallerBackendExtension.cs | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/global.json b/global.json
index 83ab5c5..616b0b8 100644
--- a/global.json
+++ b/global.json
@@ -1,5 +1,5 @@
 {
   "msbuild-sdks": {
-    "WixToolset.Sdk": "4.0.0-build-0209"
+    "WixToolset.Sdk": "4.0.0-build-0210"
   }
 }
diff --git a/src/wixext/NetfxExtensionFactory.cs b/src/wixext/NetfxExtensionFactory.cs
index 910c1ac..fe61846 100644
--- a/src/wixext/NetfxExtensionFactory.cs
+++ b/src/wixext/NetfxExtensionFactory.cs
@@ -1,4 +1,4 @@
-// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
 
 namespace WixToolset.Netfx
 {
@@ -8,7 +8,7 @@ namespace WixToolset.Netfx
 
     public class NetfxExtensionFactory : BaseExtensionFactory
     {
-        protected override IEnumerable<Type> ExtensionTypes => new[]
+        protected override IReadOnlyCollection<Type> ExtensionTypes => new[]
         {
             typeof(NetfxCompiler),
             typeof(NetfxExtensionData),
diff --git a/src/wixext/NetfxWindowsInstallerBackendExtension.cs b/src/wixext/NetfxWindowsInstallerBackendExtension.cs
index e1404c1..7d4fe47 100644
--- a/src/wixext/NetfxWindowsInstallerBackendExtension.cs
+++ b/src/wixext/NetfxWindowsInstallerBackendExtension.cs
@@ -8,6 +8,6 @@ namespace WixToolset.Netfx
 
     public class NetfxWindowsInstallerBackendBinderExtension : BaseWindowsInstallerBackendBinderExtension
     {
-        public override IEnumerable<TableDefinition> TableDefinitions => NetfxTableDefinitions.All;
+        public override IReadOnlyCollection<TableDefinition> TableDefinitions => NetfxTableDefinitions.All;
     }
 }