-// Copyright 2013-2015 Antony Polukhin
+// Copyright 2013-2017 Antony Polukhin
// Distributed under the Boost Software License, Version 1.0.
// (See the accompanying file LICENSE_1_0.txt
#include <boost/type_index.hpp>
#include <boost/unordered_set.hpp>
-#include <boost/functional/hash.hpp>
//<-
// Making `#include <cassert>` visible in docs, while actually using `BOOST_TEST`
// instead of `assert`. This is required to verify correct behavior even if NDEBUG