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, 17 insertions, 0 deletions

diff --git a/src/boost/libs/hana/example/at.cpp b/src/boost/libs/hana/example/at.cpp
new file mode 100644
index 000000000..802a4f7d9
--- /dev/null
+++ b/src/boost/libs/hana/example/at.cpp
@@ -0,0 +1,17 @@
+// 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/at.hpp>
+#include <boost/hana/integral_constant.hpp>
+#include <boost/hana/tuple.hpp>
+namespace hana = boost::hana;
+
+
+constexpr auto xs = hana::make_tuple(0, '1', 2.0);
+
+static_assert(hana::at(xs, hana::size_t<0>{}) == 0, "");
+static_assert(hana::at(xs, hana::size_t<1>{}) == '1', "");
+static_assert(hana::at(xs, hana::size_t<2>{}) == 2.0, "");
+
+int main() { }