Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/tests/gtest-473.cs

@@ -0,0 +1,22 @@
+class A<X>
+{
+	public virtual void Foo<T> () where T : A<T>
+	{
+	}
+}
+
+class B : A<int>
+{
+	public override void Foo<T> ()
+	{
+	}
+}
+
+class C
+{
+	public static int Main ()
+	{
+		new B ();
+		return 0;
+	}
+}