New test.

svn path=/trunk/mcs/; revision=153703

1 files changed, 37 insertions, 0 deletions

diff --git a/mcs/tests/test-744.cs b/mcs/tests/test-744.cs
new file mode 100644
index 00000000000..cd3b7fa005b
--- /dev/null
+++ b/mcs/tests/test-744.cs
@@ -0,0 +1,37 @@
+class M
+{
+	sealed class Nested : C
+	{
+		protected override void Extra ()
+		{
+		}
+	}
+	
+	public static void Main ()
+	{
+		new Nested ();
+	}
+}
+
+abstract class A
+{
+	protected abstract void AMethod ();
+}
+
+abstract class B : A
+{
+	protected abstract void BMethod ();
+}
+
+abstract class C : B
+{
+	protected override void AMethod ()
+	{
+	}
+	
+	protected override void BMethod ()
+	{
+	}
+	
+	protected abstract void Extra ();
+}