Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/errors/cs0029-28.cs

@@ -0,0 +1,15 @@
+// CS0029: Cannot implicitly convert type `T[]' to `U[]'
+// Line: 8
+
+class Test
+{
+	static void Main ()
+	{
+		Foo<int, object> (new int[] { 1 });
+	}
+
+	static U[] Foo<T, U> (T[] arg) where T : U where U : class
+	{
+		return arg;
+	}
+}