1 files changed, 31 insertions, 0 deletions
diff --git a/src/boost/libs/hana/test/pair/foldable.cpp b/src/boost/libs/hana/test/pair/foldable.cpp
new file mode 100644
index 000000000..88dc68276
--- /dev/null
+++ b/src/boost/libs/hana/test/pair/foldable.cpp
@@ -0,0 +1,31 @@
+// 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/equal.hpp>
+#include <boost/hana/pair.hpp>
+#include <boost/hana/tuple.hpp>
+#include <boost/hana/unpack.hpp>
+
+#include <laws/base.hpp>
+#include <laws/foldable.hpp>
+namespace hana = boost::hana;
+using hana::test::ct_eq;
+
+
+int main() {
+    hana::test::_injection<0> f{};
+
+    BOOST_HANA_CONSTANT_CHECK(hana::equal(
+        hana::unpack(hana::make_pair(ct_eq<1>{}, ct_eq<2>{}), f),
+        f(ct_eq<1>{}, ct_eq<2>{})
+    ));
+
+    hana::test::TestFoldable<hana::pair_tag>{hana::make_tuple(
+        hana::make_pair(ct_eq<3>{}, ct_eq<3>{})
+      , hana::make_pair(ct_eq<3>{}, ct_eq<4>{})
+      , hana::make_pair(ct_eq<4>{}, ct_eq<3>{})
+      , hana::make_pair(ct_eq<4>{}, ct_eq<4>{})
+    )};
+}