1 files changed, 15 insertions, 0 deletions
diff --git a/src/boost/libs/hana/example/string/monoid.cpp b/src/boost/libs/hana/example/string/monoid.cpp
new file mode 100644
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+++ b/src/boost/libs/hana/example/string/monoid.cpp
@@ -0,0 +1,15 @@
+// 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/equal.hpp>
+#include <boost/hana/plus.hpp>
+#include <boost/hana/string.hpp>
+namespace hana = boost::hana;
+
+
+auto hello_world = BOOST_HANA_STRING("Hello ") + BOOST_HANA_STRING("world!");
+BOOST_HANA_CONSTANT_CHECK(hello_world == BOOST_HANA_STRING("Hello world!"));
+
+int main() { }