1 files changed, 65 insertions, 0 deletions
diff --git a/src/boost/libs/hana/test/detail/preprocessor.cpp b/src/boost/libs/hana/test/detail/preprocessor.cpp
new file mode 100644
index 000000000..0ce69549f
--- /dev/null
+++ b/src/boost/libs/hana/test/detail/preprocessor.cpp
@@ -0,0 +1,65 @@
+// 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/detail/preprocessor.hpp>
+
+#include <string>
+#include <vector>
+
+
+//////////////////////////////////////////////////////////////////////////////
+// BOOST_HANA_PP_CONCAT
+//////////////////////////////////////////////////////////////////////////////
+static_assert(BOOST_HANA_PP_CONCAT(1, 2) == 12, "");
+
+//////////////////////////////////////////////////////////////////////////////
+// BOOST_HANA_PP_FRONT
+//////////////////////////////////////////////////////////////////////////////
+static_assert(BOOST_HANA_PP_FRONT(0) == 0, "");
+static_assert(BOOST_HANA_PP_FRONT(0, 1) == 0, "");
+static_assert(BOOST_HANA_PP_FRONT(0, 1, 2) == 0, "");
+static_assert(BOOST_HANA_PP_FRONT(0, 1, 2, 3) == 0, "");
+
+static_assert(BOOST_HANA_PP_FRONT(0, 1, 2, 3, 4, 5, 6, 6, 8, 9,
+                                  10, 11, 12, 13, 14, 15, 16, 16, 18) == 0, "");
+
+static_assert(BOOST_HANA_PP_FRONT(0, 1, 2, 3, 4, 5, 6, 6, 8, 9,
+                                  10, 11, 12, 13, 14, 15, 16, 16, 18, 19) == 0, "");
+
+
+int main() {
+    using Vector = std::vector<int>;
+
+    //////////////////////////////////////////////////////////////////////////
+    // BOOST_HANA_PP_STRINGIZE
+    //////////////////////////////////////////////////////////////////////////
+    {
+        constexpr char const* xyz = BOOST_HANA_PP_STRINGIZE(xyz);
+        BOOST_HANA_RUNTIME_CHECK(std::string{xyz} == "xyz");
+    }{
+        constexpr char const* xyz = BOOST_HANA_PP_STRINGIZE(foo{bar, baz});
+        BOOST_HANA_RUNTIME_CHECK(std::string{xyz} == "foo{bar, baz}");
+    }{
+        constexpr char const* xyz = BOOST_HANA_PP_STRINGIZE(foo, bar, baz);
+        BOOST_HANA_RUNTIME_CHECK(std::string{xyz} == "foo, bar, baz");
+    }
+
+    //////////////////////////////////////////////////////////////////////////
+    // BOOST_HANA_PP_DROP_FRONT
+    //////////////////////////////////////////////////////////////////////////
+    {
+        Vector args = {BOOST_HANA_PP_DROP_FRONT(0, 1)};
+        BOOST_HANA_RUNTIME_CHECK(args == Vector{1});
+    }{
+        Vector args = {BOOST_HANA_PP_DROP_FRONT(0, 1, 2)};
+        BOOST_HANA_RUNTIME_CHECK(args == Vector{1, 2});
+    }{
+        Vector args = {BOOST_HANA_PP_DROP_FRONT(0, 1, 2, 3)};
+        BOOST_HANA_RUNTIME_CHECK(args == Vector{1, 2, 3});
+    }{
+        Vector args = {BOOST_HANA_PP_DROP_FRONT(0, 1, 2, 3, 4)};
+        BOOST_HANA_RUNTIME_CHECK(args == Vector{1, 2, 3, 4});
+    }
+}