ext-boost/boost/asio/execution/bad_executor.hpp
2024-07-10 23:03:03 +02:00

49 lines
1.2 KiB
C++

//
// execution/bad_executor.hpp
// ~~~~~~~~~~~~~~~~~~~~~~~~~~
//
// Copyright (c) 2003-2023 Christopher M. Kohlhoff (chris at kohlhoff 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)
//
#ifndef BOOST_ASIO_EXECUTION_BAD_EXECUTOR_HPP
#define BOOST_ASIO_EXECUTION_BAD_EXECUTOR_HPP
#if defined(_MSC_VER) && (_MSC_VER >= 1200)
# pragma once
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
#include <boost/asio/detail/config.hpp>
#include <exception>
#include <boost/asio/detail/push_options.hpp>
namespace boost {
namespace asio {
namespace execution {
/// Exception thrown when trying to access an empty polymorphic executor.
class bad_executor
: public std::exception
{
public:
/// Constructor.
BOOST_ASIO_DECL bad_executor() noexcept;
/// Obtain message associated with exception.
BOOST_ASIO_DECL virtual const char* what() const noexcept;
};
} // namespace execution
} // namespace asio
} // namespace boost
#include <boost/asio/detail/pop_options.hpp>
#if defined(BOOST_ASIO_HEADER_ONLY)
# include <boost/asio/execution/impl/bad_executor.ipp>
#endif // defined(BOOST_ASIO_HEADER_ONLY)
#endif // BOOST_ASIO_EXECUTION_BAD_EXECUTOR_HPP