2003-07-05 Martin Baulig <martin@ximian.com>

	* test-197.cs: New test for bug #42973.

svn path=/trunk/mcs/; revision=15964

1 files changed, 36 insertions, 0 deletions

diff --git a/mcs/tests/test-197.cs b/mcs/tests/test-197.cs
new file mode 100644
index 00000000000..4d9d217de7a
--- /dev/null
+++ b/mcs/tests/test-197.cs
@@ -0,0 +1,36 @@
+using System;
+
+public interface A
+{
+	void Foo ();
+}
+
+public interface B : A
+{ }
+
+public abstract class X : A
+{
+	public abstract void Foo ();
+}
+
+public abstract class Y : X, B
+{ }
+
+public class Z : Y
+{
+	public override void Foo ()
+	{
+		Console.WriteLine ("Hello World!");
+	}
+}
+
+class Test
+{
+	public static int Main ()
+	{
+		Z z = new Z ();
+		A a = z;
+		a.Foo ();
+		return 0;
+	}
+}