1 files changed, 33 insertions, 0 deletions
diff --git a/src/boost/libs/hana/test/tuple/empty_member.cpp b/src/boost/libs/hana/test/tuple/empty_member.cpp
new file mode 100644
index 000000000..1bab83185
--- /dev/null
+++ b/src/boost/libs/hana/test/tuple/empty_member.cpp
@@ -0,0 +1,33 @@
+// 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/tuple.hpp>
+namespace hana = boost::hana;
+
+
+struct A { };
+struct B { };
+
+int main() {
+    {
+        using T = hana::tuple<int, A>;
+        static_assert(sizeof(T) == sizeof(int), "");
+    }
+    {
+        using T = hana::tuple<A, int>;
+        static_assert(sizeof(T) == sizeof(int), "");
+    }
+    {
+        using T = hana::tuple<A, int, B>;
+        static_assert(sizeof(T) == sizeof(int), "");
+    }
+    {
+        using T = hana::tuple<A, B, int>;
+        static_assert(sizeof(T) == sizeof(int), "");
+    }
+    {
+        using T = hana::tuple<int, A, B>;
+        static_assert(sizeof(T) == sizeof(int), "");
+    }
+}