1 files changed, 21 insertions, 0 deletions

diff --git a/src/boost/libs/hana/test/issues/github_15.cpp b/src/boost/libs/hana/test/issues/github_15.cpp
new file mode 100644
index 000000000..09c8149ca
--- /dev/null
+++ b/src/boost/libs/hana/test/issues/github_15.cpp
@@ -0,0 +1,21 @@
+// 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/functional/always.hpp>
+
+#include <support/tracked.hpp>
+
+#include <utility>
+namespace hana = boost::hana;
+
+
+template <typename T>
+decltype(auto) call_always(T&& x) {
+    return hana::always(std::forward<T>(x))();
+}
+
+int main() {
+    auto copy = call_always(Tracked{1});
+    (void)copy;
+}