New tests, migrated from errors.

svn path=/trunk/mcs/; revision=98583

1 files changed, 23 insertions, 0 deletions

diff --git a/mcs/tests/test-623.cs b/mcs/tests/test-623.cs
new file mode 100644
index 00000000000..03fce159750
--- /dev/null
+++ b/mcs/tests/test-623.cs
@@ -0,0 +1,23 @@
+//
+// fixed
+//
+interface I {
+	void a ();
+}
+
+abstract class X : I {
+	public abstract void a ();
+}
+
+class Y : X {
+	override public void a () {
+		System.Console.WriteLine ("Hello!");
+		return;
+	}
+
+	static void Main () {
+		Y y = new Y ();
+
+		((I) y ).a ();
+	}
+}