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, 20 insertions, 0 deletions

diff --git a/src/boost/libs/hana/example/functional/infix.cpp b/src/boost/libs/hana/example/functional/infix.cpp
new file mode 100644
index 000000000..3b74044d8
--- /dev/null
+++ b/src/boost/libs/hana/example/functional/infix.cpp
@@ -0,0 +1,20 @@
+// 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/config.hpp>
+#include <boost/hana/equal.hpp>
+#include <boost/hana/functional/infix.hpp>
+#include <boost/hana/pair.hpp>
+namespace hana = boost::hana;
+
+
+BOOST_HANA_CONSTEXPR_LAMBDA auto divmod = hana::infix([](auto x, auto y) {
+    // this could be a more efficient implementation
+    return hana::make_pair(x / y, x % y);
+});
+
+int main() {
+    BOOST_HANA_CONSTEXPR_CHECK((42 ^divmod^ 23) == hana::make_pair(1, 19));
+}