1 files changed, 18 insertions, 0 deletions
diff --git a/src/boost/libs/hana/test/core/default.cpp b/src/boost/libs/hana/test/core/default.cpp
new file mode 100644
index 000000000..9846c22b8
--- /dev/null
+++ b/src/boost/libs/hana/test/core/default.cpp
@@ -0,0 +1,18 @@
+// 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/core/default.hpp>
+namespace hana = boost::hana;
+
+
+template <typename T>
+struct method_impl : hana::default_ { };
+
+template <>
+struct method_impl<int> { };
+
+static_assert(hana::is_default<method_impl<void>>{}, "");
+static_assert(!hana::is_default<method_impl<int>>{}, "");
+
+int main() { }