Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/tests/gtest-partial-05.cs

@@ -0,0 +1,31 @@
+using System;
+using System.Collections.Generic;
+
+public interface IC : IB
+{
+}
+
+public partial interface IB : IEnumerable<char>
+{
+}
+
+public partial interface IB : IA
+{
+}
+
+public interface IA : IDisposable
+{
+}
+
+class Driver
+{
+	static void Foo<T> (T t) where T : IA
+	{
+	}
+
+	static void Main ()
+	{
+		IC i = null;
+		Foo<IC> (i);
+	}
+}