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diff --git a/src/boost/libs/hana/test/monoid.cpp b/src/boost/libs/hana/test/monoid.cpp
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+// Copyright Louis Dionne 2013-2017
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
+
+#include <boost/hana/assert.hpp>
+#include <boost/hana/concept/monoid.hpp>
+#include <boost/hana/plus.hpp>
+#include <boost/hana/tuple.hpp>
+#include <boost/hana/zero.hpp>
+
+#include <laws/monoid.hpp>
+namespace hana = boost::hana;
+
+
+int main() {
+ hana::test::TestMonoid<int>{hana::make_tuple(0,1,2,3,4,5)};
+ hana::test::TestMonoid<unsigned int>{hana::make_tuple(0u,1u,2u,3u,4u,5u)};
+ hana::test::TestMonoid<long>{hana::make_tuple(0l,1l,2l,3l,4l,5l)};
+ hana::test::TestMonoid<unsigned long>{hana::make_tuple(0ul,1ul,2ul,3ul,4ul,5ul)};
+
+ // zero
+ static_assert(hana::zero<int>() == 0, "");
+
+ // plus
+ static_assert(hana::plus(6, 4) == 6 + 4, "");
+}