1 files changed, 21 insertions, 0 deletions
diff --git a/src/mscorlib/src/System/AppContext/AppContextDefaultValues.CoreClrOverrides.cs b/src/mscorlib/src/System/AppContext/AppContextDefaultValues.CoreClrOverrides.cs
new file mode 100644
index 0000000000..89893c6bee
--- /dev/null
+++ b/src/mscorlib/src/System/AppContext/AppContextDefaultValues.CoreClrOverrides.cs
@@ -0,0 +1,21 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+namespace System
+{
+    internal static partial class AppContextDefaultValues
+    {
+        static partial void TryGetSwitchOverridePartial(string switchName, ref bool overrideFound, ref bool overrideValue)
+        {
+            overrideFound = false;
+            overrideValue = false;
+
+            string value = AppContext.GetData(switchName) as string;
+            if (value != null)
+            {
+                overrideFound = bool.TryParse(value, out overrideValue);
+            }
+        }
+    }
+}