Add buffer_traits.hpp, buffers_type

test/beast/core/buffer_traits.cpp

@@ -0,0 +1,39 @@
+//
+// Copyright (c) 2018 Vinnie Falco (vinnie dot falco at gmail dot com)
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// Official repository: https://github.com/boostorg/beast
+//
+
+// Test that header file is self-contained.
+#include <boost/beast/core/buffer_traits.hpp>
+
+#include <array>
+
+namespace boost {
+namespace beast {
+
+BOOST_STATIC_ASSERT(
+    std::is_same<net::const_buffer,
+    buffers_type<net::const_buffer>>::value);
+
+BOOST_STATIC_ASSERT(
+    std::is_same<net::mutable_buffer,
+    buffers_type<net::mutable_buffer>>::value);
+
+BOOST_STATIC_ASSERT(
+    std::is_same<net::const_buffer,
+    buffers_type<std::array<net::const_buffer, 3>>>::value);
+
+BOOST_STATIC_ASSERT(
+    std::is_same<net::mutable_buffer,
+    buffers_type<std::array<net::mutable_buffer, 3>>>::value);
+
+BOOST_STATIC_ASSERT(
+    std::is_same<void,
+    buffers_type<std::array<int, 3>>>::value);
+
+} // beast
+} // boost