1 files changed, 57 insertions, 0 deletions
diff --git a/src/boost/libs/hana/test/concept/struct/macro.define_struct.cpp b/src/boost/libs/hana/test/concept/struct/macro.define_struct.cpp
new file mode 100644
index 000000000..29ddbfddb
--- /dev/null
+++ b/src/boost/libs/hana/test/concept/struct/macro.define_struct.cpp
@@ -0,0 +1,57 @@
+// 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/struct.hpp>
+#include <boost/hana/contains.hpp>
+#include <boost/hana/define_struct.hpp>
+#include <boost/hana/string.hpp>
+
+#include <laws/base.hpp>
+namespace hana = boost::hana;
+using hana::test::ct_eq;
+
+
+// This allows us to make sure we can enter template types
+// containing commas in the macro.
+template <typename T, typename ...>
+using commas = T;
+
+struct Data0 {
+    BOOST_HANA_DEFINE_STRUCT(Data0);
+};
+struct Data1 {
+    BOOST_HANA_DEFINE_STRUCT(Data1,
+        (commas<ct_eq<1>, void>, member1)
+    );
+};
+struct Data2 {
+    BOOST_HANA_DEFINE_STRUCT(Data2,
+        (commas<ct_eq<1>, void, void>, member1),
+        (ct_eq<2>, member2)
+    );
+};
+struct Data3 {
+    BOOST_HANA_DEFINE_STRUCT(Data3,
+        (ct_eq<1>, member1),
+        (ct_eq<2>, member2),
+        (commas<ct_eq<3>, void, void, void>, member3)
+    );
+};
+
+static_assert(hana::Struct<Data0>::value, "");
+static_assert(hana::Struct<Data1>::value, "");
+static_assert(hana::Struct<Data2>::value, "");
+static_assert(hana::Struct<Data3>::value, "");
+
+int main() {
+    BOOST_HANA_CONSTANT_CHECK(hana::contains(Data1{}, BOOST_HANA_STRING("member1")));
+
+    BOOST_HANA_CONSTANT_CHECK(hana::contains(Data2{}, BOOST_HANA_STRING("member1")));
+    BOOST_HANA_CONSTANT_CHECK(hana::contains(Data2{}, BOOST_HANA_STRING("member2")));
+
+    BOOST_HANA_CONSTANT_CHECK(hana::contains(Data3{}, BOOST_HANA_STRING("member1")));
+    BOOST_HANA_CONSTANT_CHECK(hana::contains(Data3{}, BOOST_HANA_STRING("member2")));
+    BOOST_HANA_CONSTANT_CHECK(hana::contains(Data3{}, BOOST_HANA_STRING("member3")));
+}