bad_executor.hpp
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//
// execution/bad_executor.hpp
// ~~~~~~~~~~~~~~~~~~~~~~~~~~
//
// Copyright (c) 2003-2020 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 ASIO_EXECUTION_BAD_EXECUTOR_HPP
#define ASIO_EXECUTION_BAD_EXECUTOR_HPP
#if defined(_MSC_VER) && (_MSC_VER >= 1200)
# pragma once
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
#include "asio/detail/config.hpp"
#include <exception>
#include "asio/detail/push_options.hpp"
namespace asio {
namespace execution {
/// Exception thrown when trying to access an empty polymorphic executor.
class bad_executor
: public std::exception
{
public:
/// Constructor.
ASIO_DECL bad_executor() ASIO_NOEXCEPT;
/// Obtain message associated with exception.
ASIO_DECL virtual const char* what() const
ASIO_NOEXCEPT_OR_NOTHROW;
};
} // namespace execution
} // namespace asio
#include "asio/detail/pop_options.hpp"
#if defined(ASIO_HEADER_ONLY)
# include "asio/execution/impl/bad_executor.ipp"
#endif // defined(ASIO_HEADER_ONLY)
#endif // ASIO_EXECUTION_BAD_EXECUTOR_HPP