Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 19 insertions, 0 deletions

diff --git a/src/boost/libs/hana/test/tuple/cnstr.nested.cpp b/src/boost/libs/hana/test/tuple/cnstr.nested.cpp
new file mode 100644
index 000000000..7cbdb5da6
--- /dev/null
+++ b/src/boost/libs/hana/test/tuple/cnstr.nested.cpp
@@ -0,0 +1,19 @@
+// 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>
+
+#include <type_traits>
+namespace hana = boost::hana;
+
+
+// See this bug: https://llvm.org/bugs/show_bug.cgi?id=24173
+
+template <typename ...Xs>
+constexpr hana::tuple<std::decay_t<Xs>...> f(Xs&& ...xs)
+{ return hana::tuple<std::decay_t<Xs>...>{static_cast<Xs&&>(xs)...}; }
+
+int main() {
+    f(f(f(f(f(f(f(f(f(f(f(f(1))))))))))));
+}