1 files changed, 17 insertions, 0 deletions
diff --git a/src/boost/libs/hana/example/type/trait.cpp b/src/boost/libs/hana/example/type/trait.cpp
new file mode 100644
index 000000000..31064bc7b
--- /dev/null
+++ b/src/boost/libs/hana/example/type/trait.cpp
@@ -0,0 +1,17 @@
+// 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/ext/std/integral_constant.hpp>
+#include <boost/hana/not.hpp>
+#include <boost/hana/type.hpp>
+
+#include <type_traits>
+namespace hana = boost::hana;
+
+
+BOOST_HANA_CONSTANT_CHECK(hana::trait<std::is_integral>(hana::type_c<int>));
+BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::trait<std::is_integral>(hana::type_c<float>)));
+
+int main() { }