Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/tests/test-async-53.cs

@@ -0,0 +1,27 @@
+using System;
+
+class Y
+{
+}
+
+class X
+{
+	public event Action<int, string> E;
+
+	void Foo ()
+	{
+		var nc = new Y ();
+
+		E += async (arg1, arg2) => {
+			nc = null;
+		};
+
+		E (1, "h");
+	}
+
+	public static void Main ()
+	{
+		var x = new X ();
+		x.Foo ();
+	}
+}