Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/tests/gtest-partial-09.cs

@@ -0,0 +1,57 @@
+namespace A
+{
+	public partial class B<T>
+	{
+		public partial class C
+		{
+			public class A { }
+		}
+	}
+}
+
+namespace A
+{
+	public abstract partial class B<T> where T : B<T>.C
+	{
+	}
+}
+
+namespace A
+{
+	public partial class B<T>
+	{
+		public partial class C : I
+		{
+		}
+	}
+}
+
+namespace A
+{
+	public interface Ibase
+	{
+	}
+
+	public partial class B<T>
+	{
+		public interface I : Ibase
+		{
+		}
+	}
+}
+
+namespace A
+{
+	class Bar : B<Bar>.C
+	{
+	}
+
+	public class Test
+	{
+		public static void Main ()
+		{
+			Ibase b = new Bar ();
+			System.Console.WriteLine (b != null);
+		}
+	}
+}