Files
beast/test/core/async_result.cpp
2017-07-20 08:12:19 -07:00

39 lines
1.1 KiB
C++

//
// Copyright (c) 2013-2017 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)
//
// Test that header file is self-contained.
#include <beast/core/async_result.hpp>
#include <beast/core/error.hpp>
#include <beast/core/type_traits.hpp>
#include <cstdlib>
namespace beast {
namespace {
struct handler
{
void operator()(beast::error_code, std::size_t) const;
};
static_assert(detail::is_invocable<
typename async_result<handler, void(error_code, std::size_t)>::completion_handler_type,
void(error_code, std::size_t)>::value, "");
static_assert(std::is_same<void,
typename async_result<handler, void(error_code, std::size_t)>::return_type>::value, "");
static_assert(std::is_constructible<
async_result<handler,
void(error_code, std::size_t)>,
typename async_result<handler,
void(error_code, std::size_t)
>::completion_handler_type&>::value, "");
} // (anon-ns)
} // beast