Update AppContext.cs

MichalStrehovsky · Dec 6, 2023 · dd81724 · dd81724
1 parent 1994089
commit dd81724
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/libraries/System.Private.CoreLib/src/System/AppContext.cs b/src/libraries/System.Private.CoreLib/src/System/AppContext.cs
@@ -97,15 +97,15 @@ internal static void OnFirstChanceException(object e)
         // AppDomain brings lots of unnecessary dependencies into trimmed apps.
         // The indirection is set up when the callback is installed so that
         // only apps that install a callback have AppDomain in the closure.
-        private static Action s_invokeProcessExitCallback;
+        private static Action? s_invokeProcessExitCallback;
 
-        internal static void AddProcessExitCallback(EventHandler eventHandler)
+        internal static void AddProcessExitCallback(EventHandler? eventHandler)
         {
             s_processExit += eventHandler;
             s_invokeProcessExitCallback ??= () => s_processExit?.Invoke(AppDomain.CurrentDomain, EventArgs.Empty);
         }
 
-        internal static void RemoveProcessExitCallback(EventHandler eventHandler)
+        internal static void RemoveProcessExitCallback(EventHandler? eventHandler)
         {
             s_processExit -= eventHandler;
         }