diff --git a/libs/functional/hash/test/compile_time.hpp b/libs/functional/hash/test/compile_time.hpp
new file mode 100644
index 0000000..0e445d5
--- /dev/null
+++ b/libs/functional/hash/test/compile_time.hpp
@@ -0,0 +1,16 @@
+
+// Copyright 2005-2009 Daniel James.
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/config.hpp>
+#include <boost/static_assert.hpp>
+#include <boost/type_traits/is_base_and_derived.hpp>
+
+template <class T>
+void compile_time_tests(T*)
+{
+    BOOST_STATIC_ASSERT((ndnboost::is_base_and_derived<
+        std::unary_function<T, std::size_t>, BOOST_HASH_TEST_NAMESPACE::hash<T> >::value));
+}
+