1 files changed, 23 insertions, 0 deletions
diff --git a/mcs/tests/test-async-52.cs b/mcs/tests/test-async-52.cs
new file mode 100644
index 0000000000..36230acd77
--- /dev/null
+++ b/mcs/tests/test-async-52.cs
@@ -0,0 +1,23 @@
+using System;
+using System.Threading.Tasks;
+
+public delegate T ActualValueDelegate<T> ();
+
+class X
+{
+	public static void Main ()
+	{
+		Matches (async () => await Throw());
+	}
+
+	static bool Matches<T>(ActualValueDelegate<T> del) where T : Task
+	{
+		del ().Wait ();
+		return true;
+	}
+
+	static async Task Throw()
+	{
+		await Task.Delay (1);
+	}
+}
+\ No newline at end of file