Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/tests/gtest-153.cs

@@ -0,0 +1,24 @@
+public interface IBase
+{
+	void DoSomeThing();
+}
+
+public interface IExtended : IBase
+{
+	void DoSomeThingElse();
+}
+
+public class MyClass<T> where T: IExtended, new()
+{
+	public MyClass()
+	{
+		T instance = new T();
+		instance.DoSomeThing();
+	}
+}
+
+class X
+{
+	public static void Main ()
+	{ }
+}