Imported Upstream version 4.3.2.467

Former-commit-id: 9c2cb47f45fa221e661ab616387c9cda183f283d

mcs/tests/test-async-81.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Threading.Tasks;
+
+class MainClass
+{
+	public static void Main ()
+	{
+		new MainClass ().Foo ().Wait ();
+	}
+
+	private async Task<int> Foo() 
+	{
+		await Task.Delay(1);
+		return 42;
+	}
+
+	private async Task Bar()
+	{
+		Console.WriteLine($"Something {await Foo()}");
+	}
+}