575 lines
12 KiB
C++
575 lines
12 KiB
C++
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//
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// submit.cpp
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// ~~~~~~~~~~
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//
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// Copyright (c) 2003-2023 Christopher M. Kohlhoff (chris at kohlhoff dot com)
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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// Disable autolinking for unit tests.
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#if !defined(BOOST_ALL_NO_LIB)
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#define BOOST_ALL_NO_LIB 1
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#endif // !defined(BOOST_ALL_NO_LIB)
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// Test that header file is self-contained.
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#include <boost/asio/execution/submit.hpp>
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#include <boost/system/error_code.hpp>
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#include "../unit_test.hpp"
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#if !defined(BOOST_ASIO_NO_DEPRECATED)
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namespace exec = boost::asio::execution;
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static int call_count = 0;
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struct operation_state
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{
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void start() BOOST_ASIO_NOEXCEPT
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{
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}
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};
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namespace boost {
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namespace asio {
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namespace traits {
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#if !defined(BOOST_ASIO_HAS_DEDUCED_START_MEMBER_TRAIT)
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template <>
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struct start_member<operation_state>
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{
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BOOST_ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
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BOOST_ASIO_STATIC_CONSTEXPR(bool, is_noexcept = true);
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typedef void result_type;
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};
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#endif // !defined(BOOST_ASIO_HAS_DEDUCED_START_MEMBER_TRAIT)
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} // namespace traits
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} // namespace asio
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} // namespace boost
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struct no_submit_1
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{
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};
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struct no_submit_2 : exec::sender_base
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{
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};
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struct no_submit_3
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{
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template <typename R>
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void submit(BOOST_ASIO_MOVE_ARG(R) r)
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{
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(void)r;
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}
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};
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#if !defined(BOOST_ASIO_HAS_DEDUCED_SUBMIT_MEMBER_TRAIT)
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namespace boost {
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namespace asio {
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namespace traits {
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template <typename R>
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struct submit_member<no_submit_3, R>
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{
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BOOST_ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
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BOOST_ASIO_STATIC_CONSTEXPR(bool, is_noexcept = false);
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typedef void result_type;
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};
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} // namespace traits
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} // namespace asio
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} // namespace boost
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#endif // !defined(BOOST_ASIO_HAS_DEDUCED_SUBMIT_MEMBER_TRAIT)
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struct const_member_submit : exec::sender_base
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{
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const_member_submit()
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{
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}
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template <typename R>
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operation_state connect(BOOST_ASIO_MOVE_ARG(R) r) const
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{
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(void)r;
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return operation_state();
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}
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template <typename R>
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void submit(BOOST_ASIO_MOVE_ARG(R) r) const
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{
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(void)r;
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++call_count;
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}
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};
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namespace boost {
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namespace asio {
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namespace traits {
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#if !defined(BOOST_ASIO_HAS_DEDUCED_CONNECT_MEMBER_TRAIT)
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template <typename R>
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struct connect_member<const const_member_submit, R>
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{
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BOOST_ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
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BOOST_ASIO_STATIC_CONSTEXPR(bool, is_noexcept = false);
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typedef operation_state result_type;
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};
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#endif // !defined(BOOST_ASIO_HAS_DEDUCED_CONNECT_MEMBER_TRAIT)
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#if !defined(BOOST_ASIO_HAS_DEDUCED_SUBMIT_MEMBER_TRAIT)
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template <typename R>
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struct submit_member<const const_member_submit, R>
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{
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BOOST_ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
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BOOST_ASIO_STATIC_CONSTEXPR(bool, is_noexcept = false);
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typedef void result_type;
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};
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#endif // !defined(BOOST_ASIO_HAS_DEDUCED_SUBMIT_MEMBER_TRAIT)
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} // namespace traits
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} // namespace asio
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} // namespace boost
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struct free_submit_const_receiver : exec::sender_base
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{
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free_submit_const_receiver()
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{
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}
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template <typename R>
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friend operation_state connect(
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const free_submit_const_receiver&, BOOST_ASIO_MOVE_ARG(R) r)
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{
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(void)r;
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return operation_state();
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}
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template <typename R>
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friend void submit(
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const free_submit_const_receiver&, BOOST_ASIO_MOVE_ARG(R) r)
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{
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(void)r;
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++call_count;
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}
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};
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namespace boost {
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namespace asio {
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namespace traits {
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#if !defined(BOOST_ASIO_HAS_DEDUCED_CONNECT_FREE_TRAIT)
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template <typename R>
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struct connect_free<const free_submit_const_receiver, R>
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{
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BOOST_ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
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BOOST_ASIO_STATIC_CONSTEXPR(bool, is_noexcept = false);
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typedef operation_state result_type;
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};
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#endif // !defined(BOOST_ASIO_HAS_DEDUCED_CONNECT_FREE_TRAIT)
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#if !defined(BOOST_ASIO_HAS_DEDUCED_SUBMIT_FREE_TRAIT)
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template <typename R>
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struct submit_free<const free_submit_const_receiver, R>
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{
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BOOST_ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
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BOOST_ASIO_STATIC_CONSTEXPR(bool, is_noexcept = false);
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typedef void result_type;
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};
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#endif // !defined(BOOST_ASIO_HAS_DEDUCED_SUBMIT_FREE_TRAIT)
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} // namespace traits
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} // namespace asio
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} // namespace boost
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struct non_const_member_submit : exec::sender_base
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{
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non_const_member_submit()
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{
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}
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template <typename R>
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operation_state connect(BOOST_ASIO_MOVE_ARG(R) r)
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{
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(void)r;
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return operation_state();
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}
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template <typename R>
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void submit(BOOST_ASIO_MOVE_ARG(R) r)
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{
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(void)r;
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++call_count;
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}
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};
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namespace boost {
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namespace asio {
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namespace traits {
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#if !defined(BOOST_ASIO_HAS_DEDUCED_CONNECT_MEMBER_TRAIT)
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template <typename R>
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struct connect_member<non_const_member_submit, R>
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{
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BOOST_ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
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BOOST_ASIO_STATIC_CONSTEXPR(bool, is_noexcept = false);
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typedef operation_state result_type;
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};
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#endif // !defined(BOOST_ASIO_HAS_DEDUCED_CONNECT_MEMBER_TRAIT)
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#if !defined(BOOST_ASIO_HAS_DEDUCED_SUBMIT_MEMBER_TRAIT)
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template <typename R>
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struct submit_member<non_const_member_submit, R>
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{
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BOOST_ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
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BOOST_ASIO_STATIC_CONSTEXPR(bool, is_noexcept = false);
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typedef void result_type;
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};
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#endif // !defined(BOOST_ASIO_HAS_DEDUCED_SUBMIT_MEMBER_TRAIT)
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} // namespace traits
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} // namespace asio
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} // namespace boost
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struct free_submit_non_const_receiver : exec::sender_base
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{
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free_submit_non_const_receiver()
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{
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}
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template <typename R>
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friend operation_state connect(
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free_submit_non_const_receiver&, BOOST_ASIO_MOVE_ARG(R) r)
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{
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(void)r;
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return operation_state();
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}
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template <typename R>
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friend void submit(
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free_submit_non_const_receiver&, BOOST_ASIO_MOVE_ARG(R) r)
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{
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(void)r;
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++call_count;
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}
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};
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namespace boost {
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namespace asio {
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namespace traits {
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#if !defined(BOOST_ASIO_HAS_DEDUCED_CONNECT_FREE_TRAIT)
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template <typename R>
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struct connect_free<free_submit_non_const_receiver, R>
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{
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BOOST_ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
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BOOST_ASIO_STATIC_CONSTEXPR(bool, is_noexcept = false);
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typedef operation_state result_type;
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};
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#endif // !defined(BOOST_ASIO_HAS_DEDUCED_CONNECT_FREE_TRAIT)
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#if !defined(BOOST_ASIO_HAS_DEDUCED_SUBMIT_FREE_TRAIT)
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template <typename R>
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struct submit_free<free_submit_non_const_receiver, R>
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{
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BOOST_ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
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BOOST_ASIO_STATIC_CONSTEXPR(bool, is_noexcept = false);
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typedef void result_type;
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};
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#endif // !defined(BOOST_ASIO_HAS_DEDUCED_SUBMIT_FREE_TRAIT)
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} // namespace traits
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} // namespace asio
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} // namespace boost
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struct receiver
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{
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receiver()
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{
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}
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receiver(const receiver&)
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{
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}
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#if defined(BOOST_ASIO_HAS_MOVE)
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receiver(receiver&&) BOOST_ASIO_NOEXCEPT
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{
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}
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#endif // defined(BOOST_ASIO_HAS_MOVE)
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template <typename E>
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void set_error(BOOST_ASIO_MOVE_ARG(E) e) BOOST_ASIO_NOEXCEPT
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{
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(void)e;
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}
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void set_done() BOOST_ASIO_NOEXCEPT
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{
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}
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};
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namespace boost {
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namespace asio {
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namespace traits {
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#if !defined(BOOST_ASIO_HAS_DEDUCED_SET_ERROR_MEMBER_TRAIT)
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template <typename E>
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struct set_error_member<receiver, E>
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{
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BOOST_ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
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BOOST_ASIO_STATIC_CONSTEXPR(bool, is_noexcept = true);
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typedef void result_type;
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};
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#endif // !defined(BOOST_ASIO_HAS_DEDUCED_SET_ERROR_MEMBER_TRAIT)
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#if !defined(BOOST_ASIO_HAS_DEDUCED_SET_DONE_MEMBER_TRAIT)
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template <>
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struct set_done_member<receiver>
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{
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BOOST_ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
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BOOST_ASIO_STATIC_CONSTEXPR(bool, is_noexcept = true);
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typedef void result_type;
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};
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#endif // !defined(BOOST_ASIO_HAS_DEDUCED_SET_DONE_MEMBER_TRAIT)
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} // namespace traits
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} // namespace asio
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} // namespace boost
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struct executor
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{
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executor()
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{
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}
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executor(const executor&) BOOST_ASIO_NOEXCEPT
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{
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}
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#if defined(BOOST_ASIO_HAS_MOVE)
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executor(executor&&) BOOST_ASIO_NOEXCEPT
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{
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}
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#endif // defined(BOOST_ASIO_HAS_MOVE)
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template <typename F>
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void execute(BOOST_ASIO_MOVE_ARG(F) f) const BOOST_ASIO_NOEXCEPT
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{
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(void)f;
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++call_count;
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}
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bool operator==(const executor&) const BOOST_ASIO_NOEXCEPT
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{
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return true;
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}
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bool operator!=(const executor&) const BOOST_ASIO_NOEXCEPT
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{
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return false;
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}
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};
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namespace boost {
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namespace asio {
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namespace traits {
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#if !defined(BOOST_ASIO_HAS_DEDUCED_EXECUTE_MEMBER_TRAIT)
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template <typename F>
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struct execute_member<executor, F>
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{
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BOOST_ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
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BOOST_ASIO_STATIC_CONSTEXPR(bool, is_noexcept = true);
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typedef void result_type;
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};
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#endif // !defined(BOOST_ASIO_HAS_DEDUCED_SET_ERROR_MEMBER_TRAIT)
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#if !defined(BOOST_ASIO_HAS_DEDUCED_EQUALITY_COMPARABLE_TRAIT)
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template <>
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struct equality_comparable<executor>
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{
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BOOST_ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
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BOOST_ASIO_STATIC_CONSTEXPR(bool, is_noexcept = true);
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};
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#endif // !defined(BOOST_ASIO_HAS_DEDUCED_EQUALITY_COMPARABLE_TRAIT)
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} // namespace traits
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} // namespace asio
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} // namespace boost
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void test_can_submit()
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{
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BOOST_ASIO_CONSTEXPR bool b1 = exec::can_submit<
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no_submit_1&, receiver>::value;
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BOOST_ASIO_CHECK(b1 == false);
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BOOST_ASIO_CONSTEXPR bool b2 = exec::can_submit<
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const no_submit_1&, receiver>::value;
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BOOST_ASIO_CHECK(b2 == false);
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BOOST_ASIO_CONSTEXPR bool b3 = exec::can_submit<
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no_submit_2&, receiver>::value;
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BOOST_ASIO_CHECK(b3 == false);
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BOOST_ASIO_CONSTEXPR bool b4 = exec::can_submit<
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const no_submit_2&, receiver>::value;
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BOOST_ASIO_CHECK(b4 == false);
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BOOST_ASIO_CONSTEXPR bool b5 = exec::can_submit<
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no_submit_3&, receiver>::value;
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BOOST_ASIO_CHECK(b5 == false);
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BOOST_ASIO_CONSTEXPR bool b6 = exec::can_submit<
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const no_submit_3&, receiver>::value;
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BOOST_ASIO_CHECK(b6 == false);
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BOOST_ASIO_CONSTEXPR bool b7 = exec::can_submit<
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const_member_submit&, receiver>::value;
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BOOST_ASIO_CHECK(b7 == true);
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BOOST_ASIO_CONSTEXPR bool b8 = exec::can_submit<
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const const_member_submit&, receiver>::value;
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BOOST_ASIO_CHECK(b8 == true);
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BOOST_ASIO_CONSTEXPR bool b9 = exec::can_submit<
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free_submit_const_receiver&, receiver>::value;
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BOOST_ASIO_CHECK(b9 == true);
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||
|
BOOST_ASIO_CONSTEXPR bool b10 = exec::can_submit<
|
||
|
const free_submit_const_receiver&, receiver>::value;
|
||
|
BOOST_ASIO_CHECK(b10 == true);
|
||
|
|
||
|
BOOST_ASIO_CONSTEXPR bool b11 = exec::can_submit<
|
||
|
non_const_member_submit&, receiver>::value;
|
||
|
BOOST_ASIO_CHECK(b11 == true);
|
||
|
|
||
|
BOOST_ASIO_CONSTEXPR bool b12 = exec::can_submit<
|
||
|
const non_const_member_submit&, receiver>::value;
|
||
|
BOOST_ASIO_CHECK(b12 == false);
|
||
|
|
||
|
BOOST_ASIO_CONSTEXPR bool b13 = exec::can_submit<
|
||
|
free_submit_non_const_receiver&, receiver>::value;
|
||
|
BOOST_ASIO_CHECK(b13 == true);
|
||
|
|
||
|
BOOST_ASIO_CONSTEXPR bool b14 = exec::can_submit<
|
||
|
const free_submit_non_const_receiver&, receiver>::value;
|
||
|
BOOST_ASIO_CHECK(b14 == false);
|
||
|
|
||
|
BOOST_ASIO_CONSTEXPR bool b15 = exec::can_submit<
|
||
|
executor&, receiver>::value;
|
||
|
BOOST_ASIO_CHECK(b15 == true);
|
||
|
|
||
|
BOOST_ASIO_CONSTEXPR bool b16 = exec::can_submit<
|
||
|
const executor&, receiver>::value;
|
||
|
BOOST_ASIO_CHECK(b16 == true);
|
||
|
}
|
||
|
|
||
|
void increment(int* count)
|
||
|
{
|
||
|
++(*count);
|
||
|
}
|
||
|
|
||
|
void test_submit()
|
||
|
{
|
||
|
receiver r;
|
||
|
|
||
|
call_count = 0;
|
||
|
const_member_submit s1;
|
||
|
exec::submit(s1, r);
|
||
|
BOOST_ASIO_CHECK(call_count == 1);
|
||
|
|
||
|
call_count = 0;
|
||
|
const const_member_submit s2;
|
||
|
exec::submit(s2, r);
|
||
|
BOOST_ASIO_CHECK(call_count == 1);
|
||
|
|
||
|
call_count = 0;
|
||
|
exec::submit(const_member_submit(), r);
|
||
|
BOOST_ASIO_CHECK(call_count == 1);
|
||
|
|
||
|
call_count = 0;
|
||
|
free_submit_const_receiver s3;
|
||
|
exec::submit(s3, r);
|
||
|
BOOST_ASIO_CHECK(call_count == 1);
|
||
|
|
||
|
call_count = 0;
|
||
|
const free_submit_const_receiver s4;
|
||
|
exec::submit(s4, r);
|
||
|
BOOST_ASIO_CHECK(call_count == 1);
|
||
|
|
||
|
call_count = 0;
|
||
|
exec::submit(free_submit_const_receiver(), r);
|
||
|
BOOST_ASIO_CHECK(call_count == 1);
|
||
|
|
||
|
call_count = 0;
|
||
|
non_const_member_submit s5;
|
||
|
exec::submit(s5, r);
|
||
|
BOOST_ASIO_CHECK(call_count == 1);
|
||
|
|
||
|
call_count = 0;
|
||
|
free_submit_non_const_receiver s6;
|
||
|
exec::submit(s6, r);
|
||
|
BOOST_ASIO_CHECK(call_count == 1);
|
||
|
|
||
|
call_count = 0;
|
||
|
executor s7;
|
||
|
exec::submit(s7, r);
|
||
|
BOOST_ASIO_CHECK(call_count == 1);
|
||
|
|
||
|
call_count = 0;
|
||
|
const executor s8;
|
||
|
exec::submit(s8, r);
|
||
|
BOOST_ASIO_CHECK(call_count == 1);
|
||
|
|
||
|
call_count = 0;
|
||
|
exec::submit(executor(), r);
|
||
|
BOOST_ASIO_CHECK(call_count == 1);
|
||
|
}
|
||
|
|
||
|
BOOST_ASIO_TEST_SUITE
|
||
|
(
|
||
|
"submit",
|
||
|
BOOST_ASIO_TEST_CASE(test_can_submit)
|
||
|
BOOST_ASIO_TEST_CASE(test_submit)
|
||
|
)
|
||
|
|
||
|
#else // !defined(BOOST_ASIO_NO_DEPRECATED)
|
||
|
|
||
|
BOOST_ASIO_TEST_SUITE
|
||
|
(
|
||
|
"submit",
|
||
|
BOOST_ASIO_TEST_CASE(null_test)
|
||
|
)
|
||
|
|
||
|
#endif // !defined(BOOST_ASIO_NO_DEPRECATED)
|