1 files changed, 38 insertions, 0 deletions

diff --git a/src/boost/libs/hana/test/issues/github_252.cpp b/src/boost/libs/hana/test/issues/github_252.cpp
new file mode 100644
index 00000000..34df48d2
--- /dev/null
+++ b/src/boost/libs/hana/test/issues/github_252.cpp
@@ -0,0 +1,38 @@
+// Copyright Sergey Nizovtsev 2016
+// 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/core/is_a.hpp>
+#include <boost/hana/functional/partial.hpp>
+#include <boost/hana/product.hpp>
+#include <boost/hana/range.hpp>
+#include <boost/hana/traits.hpp>
+#include <boost/hana/transform.hpp>
+#include <boost/hana/tuple.hpp>
+#include <boost/hana/type.hpp>
+
+namespace hana = boost::hana;
+
+int main() {
+    constexpr auto type = hana::type_c<int[2][3][4]>;
+
+    BOOST_HANA_CONSTANT_CHECK(
+        hana::is_an<hana::integral_constant_tag<size_t>>(
+            hana::traits::extent(type, hana::uint_c<1>)
+        )
+    );
+
+    // Check that we can multiple extents in size_t's ring
+    hana::product<hana::integral_constant_tag<size_t>>(
+        hana::transform(
+            hana::to_tuple(
+                hana::make_range(
+                    hana::size_c<0>,
+                    hana::traits::rank(type)
+                )
+            ),
+            hana::partial(hana::traits::extent, type)
+        )
+    );
+}