1 files changed, 36 insertions, 0 deletions
diff --git a/src/boost/libs/hana/test/tuple/special.fill.cpp b/src/boost/libs/hana/test/tuple/special.fill.cpp
new file mode 100644
index 000000000..d764083fb
--- /dev/null
+++ b/src/boost/libs/hana/test/tuple/special.fill.cpp
@@ -0,0 +1,36 @@
+// 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/fill.hpp>
+#include <boost/hana/tuple.hpp>
+#include <boost/hana/type.hpp>
+namespace hana = boost::hana;
+
+
+struct x1;
+struct x2;
+struct x3;
+struct z;
+
+int main() {
+    // fill a tuple_t with a hana::type
+    BOOST_HANA_CONSTANT_CHECK(hana::equal(
+        hana::fill(hana::tuple_t<>, hana::type_c<z>),
+        hana::tuple_t<>
+    ));
+    BOOST_HANA_CONSTANT_CHECK(hana::equal(
+        hana::fill(hana::tuple_t<x1>, hana::type_c<z>),
+        hana::tuple_t<z>
+    ));
+    BOOST_HANA_CONSTANT_CHECK(hana::equal(
+        hana::fill(hana::tuple_t<x1, x2>, hana::type_c<z>),
+        hana::tuple_t<z, z>
+    ));
+    BOOST_HANA_CONSTANT_CHECK(hana::equal(
+        hana::fill(hana::tuple_t<x1, x2, x3>, hana::type_c<z>),
+        hana::tuple_t<z, z, z>
+    ));
+}