Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/tests/gtest-477.cs

@@ -0,0 +1,26 @@
+using System;
+
+class B<T> : A<T>
+{
+	protected class BNested : ANested
+	{
+	}
+}
+
+class A<T> : AA<T>
+{
+}
+
+class AA<T>
+{
+	protected class ANested
+	{
+	}
+}
+
+class M
+{
+	public static void Main ()
+	{
+	}
+}