1//
2// impl/multiple_exceptions.ipp
3// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
4//
5// Copyright (c) 2003-2021 Christopher M. Kohlhoff (chris at kohlhoff dot com)
6//
7// Distributed under the Boost Software License, Version 1.0. (See accompanying
8// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
9//
10
11#ifndef BOOST_ASIO_IMPL_MULTIPLE_EXCEPTIONS_IPP
12#define BOOST_ASIO_IMPL_MULTIPLE_EXCEPTIONS_IPP
13
14#if defined(_MSC_VER) && (_MSC_VER >= 1200)
15# pragma once
16#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
17
18#include <boost/asio/detail/config.hpp>
19#include <boost/asio/multiple_exceptions.hpp>
20
21#include <boost/asio/detail/push_options.hpp>
22
23namespace boost {
24namespace asio {
25
26#if defined(BOOST_ASIO_HAS_STD_EXCEPTION_PTR)
27
28multiple_exceptions::multiple_exceptions(
29    std::exception_ptr first) BOOST_ASIO_NOEXCEPT
30  : first_(BOOST_ASIO_MOVE_CAST(std::exception_ptr)(first))
31{
32}
33
34const char* multiple_exceptions::what() const BOOST_ASIO_NOEXCEPT_OR_NOTHROW
35{
36  return "multiple exceptions";
37}
38
39std::exception_ptr multiple_exceptions::first_exception() const
40{
41  return first_;
42}
43
44#endif // defined(BOOST_ASIO_HAS_STD_EXCEPTION_PTR)
45
46} // namespace asio
47} // namespace boost
48
49#include <boost/asio/detail/pop_options.hpp>
50
51#endif // BOOST_ASIO_IMPL_MULTIPLE_EXCEPTIONS_IPP
52