1/* A less simple result type
2(C) 2017-2024 Niall Douglas <http://www.nedproductions.biz/> (7 commits)
3File Created: June 2017
4
5
6Boost Software License - Version 1.0 - August 17th, 2003
7
8Permission is hereby granted, free of charge, to any person or organization
9obtaining a copy of the software and accompanying documentation covered by
10this license (the "Software") to use, reproduce, display, distribute,
11execute, and transmit the Software, and to prepare derivative works of the
12Software, and to permit third-parties to whom the Software is furnished to
13do so, all subject to the following:
14
15The copyright notices in the Software and this entire statement, including
16the above license grant, this restriction and the following disclaimer,
17must be included in all copies of the Software, in whole or in part, and
18all derivative works of the Software, unless such copies or derivative
19works are solely in the form of machine-executable object code generated by
20a source language processor.
21
22THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
23IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
24FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
25SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
26FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
27ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
28DEALINGS IN THE SOFTWARE.
29*/
30
31#ifndef BOOST_OUTCOME_BOOST_OUTCOME_HPP
32#define BOOST_OUTCOME_BOOST_OUTCOME_HPP
33
34#include "std_outcome.hpp"
35
36#include "boost_result.hpp"
37
38#ifndef BOOST_SYSTEM_BASIC_OUTCOME_FAILURE_EXCEPTION_FROM_ERROR
39#define BOOST_SYSTEM_BASIC_OUTCOME_FAILURE_EXCEPTION_FROM_ERROR
40namespace boost
41{
42 namespace system
43 {
44 // Implement the .failure() observer.
45 inline boost::exception_ptr basic_outcome_failure_exception_from_error(const boost::system::error_code &ec)
46 {
47 return boost::copy_exception(e: boost::system::system_error(ec));
48 }
49 } // namespace system
50} // namespace boost
51#endif
52
53BOOST_OUTCOME_V2_NAMESPACE_EXPORT_BEGIN
54
55/*! AWAITING HUGO JSON CONVERSION TOOL
56SIGNATURE NOT RECOGNISED
57*/
58template <class R, class S = boost::system::error_code, class P = boost::exception_ptr, class NoValuePolicy = policy::default_policy<R, S, P>> //
59using boost_outcome = basic_outcome<R, S, P, NoValuePolicy>;
60
61BOOST_OUTCOME_V2_NAMESPACE_END
62
63#endif
64

source code of boost/libs/outcome/include/boost/outcome/boost_outcome.hpp