Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/tests/gtest-086.cs

@@ -0,0 +1,27 @@
+public interface IFoo<S>
+{ }
+
+public class ArrayList<T>
+{
+        public virtual int InsertAll (IFoo<T> foo)
+        {
+                return 0;
+        }
+
+        public virtual int InsertAll<U> (IFoo<U> foo)
+                where U : T
+        {
+                return 1;
+        }
+
+        public virtual int AddAll (IFoo<T> foo)
+        {
+                return InsertAll (foo);
+        }
+}
+
+class X
+{
+	public static void Main ()
+	{ }
+}