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-rw-r--r--3rdparty/asio/src/tests/unit/execution/execute.cpp388
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diff --git a/3rdparty/asio/src/tests/unit/execution/execute.cpp b/3rdparty/asio/src/tests/unit/execution/execute.cpp
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+++ b/3rdparty/asio/src/tests/unit/execution/execute.cpp
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+//
+// execute.cpp
+// ~~~~~~~~~~~
+//
+// Copyright (c) 2003-2021 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)
+//
+
+// Disable autolinking for unit tests.
+#if !defined(BOOST_ALL_NO_LIB)
+#define BOOST_ALL_NO_LIB 1
+#endif // !defined(BOOST_ALL_NO_LIB)
+
+// Test that header file is self-contained.
+#include "asio/execution/execute.hpp"
+#include "asio/execution/sender.hpp"
+#include "asio/execution/submit.hpp"
+
+#include "asio/execution/invocable_archetype.hpp"
+#include "../unit_test.hpp"
+
+#if defined(ASIO_HAS_BOOST_BIND)
+# include <boost/bind/bind.hpp>
+#else // defined(ASIO_HAS_BOOST_BIND)
+# include <functional>
+#endif // defined(ASIO_HAS_BOOST_BIND)
+
+namespace exec = asio::execution;
+
+struct no_execute
+{
+};
+
+struct const_member_execute
+{
+ template <typename F>
+ void execute(ASIO_MOVE_ARG(F) f) const
+ {
+ typename asio::decay<F>::type tmp(ASIO_MOVE_CAST(F)(f));
+ tmp();
+ }
+};
+
+#if !defined(ASIO_HAS_DEDUCED_EXECUTE_MEMBER_TRAIT)
+
+namespace asio {
+namespace traits {
+
+template <typename F>
+struct execute_member<const_member_execute, F>
+{
+ ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
+ ASIO_STATIC_CONSTEXPR(bool, is_noexcept = false);
+ typedef void result_type;
+};
+
+} // namespace traits
+} // namespace asio
+
+#endif // !defined(ASIO_HAS_DEDUCED_EXECUTE_MEMBER_TRAIT)
+
+struct free_execute_const_executor
+{
+ template <typename F>
+ friend void execute(const free_execute_const_executor&,
+ ASIO_MOVE_ARG(F) f)
+ {
+ typename asio::decay<F>::type tmp(ASIO_MOVE_CAST(F)(f));
+ tmp();
+ }
+};
+
+#if !defined(ASIO_HAS_DEDUCED_EXECUTE_FREE_TRAIT)
+
+namespace asio {
+namespace traits {
+
+template <typename F>
+struct execute_free<free_execute_const_executor, F>
+{
+ ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
+ ASIO_STATIC_CONSTEXPR(bool, is_noexcept = false);
+ typedef void result_type;
+};
+
+} // namespace traits
+} // namespace asio
+
+#endif // !defined(ASIO_HAS_DEDUCED_EXECUTE_FREE_TRAIT)
+
+#if defined(ASIO_HAS_MOVE)
+
+// Support for rvalue references is required in order to use the execute
+// customisation point with non-const member functions and free functions
+// taking non-const arguments.
+
+struct non_const_member_execute
+{
+ template <typename F>
+ void execute(ASIO_MOVE_ARG(F) f)
+ {
+ typename asio::decay<F>::type tmp(ASIO_MOVE_CAST(F)(f));
+ tmp();
+ }
+};
+
+#if !defined(ASIO_HAS_DEDUCED_EXECUTE_MEMBER_TRAIT)
+
+namespace asio {
+namespace traits {
+
+template <typename F>
+struct execute_member<non_const_member_execute, F>
+{
+ ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
+ ASIO_STATIC_CONSTEXPR(bool, is_noexcept = false);
+ typedef void result_type;
+};
+
+template <typename F>
+struct execute_member<const non_const_member_execute, F>
+{
+ ASIO_STATIC_CONSTEXPR(bool, is_valid = false);
+ ASIO_STATIC_CONSTEXPR(bool, is_noexcept = false);
+ typedef void result_type;
+};
+
+template <typename F>
+struct execute_member<const non_const_member_execute&, F>
+{
+ ASIO_STATIC_CONSTEXPR(bool, is_valid = false);
+ ASIO_STATIC_CONSTEXPR(bool, is_noexcept = false);
+ typedef void result_type;
+};
+
+} // namespace traits
+} // namespace asio
+
+#endif // !defined(ASIO_HAS_DEDUCED_EXECUTE_MEMBER_TRAIT)
+
+struct free_execute_non_const_executor
+{
+ template <typename F>
+ friend void execute(free_execute_non_const_executor&,
+ ASIO_MOVE_ARG(F) f)
+ {
+ typename asio::decay<F>::type tmp(ASIO_MOVE_CAST(F)(f));
+ tmp();
+ }
+};
+
+#if !defined(ASIO_HAS_DEDUCED_EXECUTE_FREE_TRAIT)
+
+namespace asio {
+namespace traits {
+
+template <typename F>
+struct execute_free<free_execute_non_const_executor, F>
+{
+ ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
+ ASIO_STATIC_CONSTEXPR(bool, is_noexcept = false);
+ typedef void result_type;
+};
+
+template <typename F>
+struct execute_free<const free_execute_non_const_executor, F>
+{
+ ASIO_STATIC_CONSTEXPR(bool, is_valid = false);
+ ASIO_STATIC_CONSTEXPR(bool, is_noexcept = false);
+ typedef void result_type;
+};
+
+template <typename F>
+struct execute_free<const free_execute_non_const_executor&, F>
+{
+ ASIO_STATIC_CONSTEXPR(bool, is_valid = false);
+ ASIO_STATIC_CONSTEXPR(bool, is_noexcept = false);
+ typedef void result_type;
+};
+
+} // namespace traits
+} // namespace asio
+
+#endif // !defined(ASIO_HAS_DEDUCED_EXECUTE_FREE_TRAIT)
+
+#endif // defined(ASIO_HAS_MOVE)
+
+struct operation_state
+{
+ void start() ASIO_NOEXCEPT
+ {
+ }
+};
+
+namespace asio {
+namespace traits {
+
+#if !defined(ASIO_HAS_DEDUCED_START_MEMBER_TRAIT)
+
+template <>
+struct start_member<operation_state>
+{
+ ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
+ ASIO_STATIC_CONSTEXPR(bool, is_noexcept = true);
+ typedef void result_type;
+};
+
+#endif // !defined(ASIO_HAS_DEDUCED_START_MEMBER_TRAIT)
+
+} // namespace traits
+} // namespace asio
+
+struct sender : exec::sender_base
+{
+ sender()
+ {
+ }
+
+ template <typename R>
+ operation_state connect(ASIO_MOVE_ARG(R) r) const
+ {
+ (void)r;
+ return operation_state();
+ }
+
+ template <typename R>
+ void submit(ASIO_MOVE_ARG(R) r) const
+ {
+ exec::set_value(ASIO_MOVE_CAST(R)(r));
+ }
+};
+
+namespace asio {
+namespace traits {
+
+#if !defined(ASIO_HAS_DEDUCED_CONNECT_MEMBER_TRAIT)
+
+template <typename R>
+struct connect_member<const sender, R>
+{
+ ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
+ ASIO_STATIC_CONSTEXPR(bool, is_noexcept = false);
+ typedef operation_state result_type;
+};
+
+#endif // !defined(ASIO_HAS_DEDUCED_CONNECT_MEMBER_TRAIT)
+
+#if !defined(ASIO_HAS_DEDUCED_SUBMIT_MEMBER_TRAIT)
+
+template <typename R>
+struct submit_member<const sender, R>
+{
+ ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
+ ASIO_STATIC_CONSTEXPR(bool, is_noexcept = false);
+ typedef void result_type;
+};
+
+#endif // !defined(ASIO_HAS_DEDUCED_SUBMIT_MEMBER_TRAIT)
+
+} // namespace traits
+} // namespace asio
+
+void test_can_execute()
+{
+ ASIO_CONSTEXPR bool b1 = exec::can_execute<
+ no_execute&, exec::invocable_archetype>::value;
+ ASIO_CHECK(b1 == false);
+
+ ASIO_CONSTEXPR bool b2 = exec::can_execute<
+ const no_execute&, exec::invocable_archetype>::value;
+ ASIO_CHECK(b2 == false);
+
+ ASIO_CONSTEXPR bool b3 = exec::can_execute<
+ const_member_execute&, exec::invocable_archetype>::value;
+ ASIO_CHECK(b3 == true);
+
+ ASIO_CONSTEXPR bool b4 = exec::can_execute<
+ const const_member_execute&, exec::invocable_archetype>::value;
+ ASIO_CHECK(b4 == true);
+
+ ASIO_CONSTEXPR bool b5 = exec::can_execute<
+ free_execute_const_executor&, exec::invocable_archetype>::value;
+ ASIO_CHECK(b5 == true);
+
+ ASIO_CONSTEXPR bool b6 = exec::can_execute<
+ const free_execute_const_executor&, exec::invocable_archetype>::value;
+ ASIO_CHECK(b6 == true);
+
+#if defined(ASIO_HAS_MOVE)
+ ASIO_CONSTEXPR bool b7 = exec::can_execute<
+ non_const_member_execute&, exec::invocable_archetype>::value;
+ ASIO_CHECK(b7 == true);
+
+ ASIO_CONSTEXPR bool b8 = exec::can_execute<
+ const non_const_member_execute&, exec::invocable_archetype>::value;
+ ASIO_CHECK(b8 == false);
+
+ ASIO_CONSTEXPR bool b9 = exec::can_execute<
+ free_execute_non_const_executor&, exec::invocable_archetype>::value;
+ ASIO_CHECK(b9 == true);
+
+ ASIO_CONSTEXPR bool b10 = exec::can_execute<
+ const free_execute_non_const_executor&, exec::invocable_archetype>::value;
+ ASIO_CHECK(b10 == false);
+#endif // defined(ASIO_HAS_MOVE)
+
+ ASIO_CONSTEXPR bool b11 = exec::can_execute<
+ sender&, exec::invocable_archetype>::value;
+ ASIO_CHECK(b11 == true);
+
+ ASIO_CONSTEXPR bool b12 = exec::can_execute<
+ const sender&, exec::invocable_archetype>::value;
+ ASIO_CHECK(b12 == true);
+}
+
+void increment(int* count)
+{
+ ++(*count);
+}
+
+void test_execute()
+{
+#if defined(ASIO_HAS_BOOST_BIND)
+ namespace bindns = boost;
+#else // defined(ASIO_HAS_BOOST_BIND)
+ namespace bindns = std;
+#endif // defined(ASIO_HAS_BOOST_BIND)
+
+ int count = 0;
+ const_member_execute ex1 = {};
+ exec::execute(ex1, bindns::bind(&increment, &count));
+ ASIO_CHECK(count == 1);
+
+ count = 0;
+ const const_member_execute ex2 = {};
+ exec::execute(ex2, bindns::bind(&increment, &count));
+ ASIO_CHECK(count == 1);
+
+ count = 0;
+ exec::execute(const_member_execute(), bindns::bind(&increment, &count));
+ ASIO_CHECK(count == 1);
+
+ count = 0;
+ free_execute_const_executor ex3 = {};
+ exec::execute(ex3, bindns::bind(&increment, &count));
+ ASIO_CHECK(count == 1);
+
+ count = 0;
+ const free_execute_const_executor ex4 = {};
+ exec::execute(ex4, bindns::bind(&increment, &count));
+ ASIO_CHECK(count == 1);
+
+ count = 0;
+ exec::execute(free_execute_const_executor(),
+ bindns::bind(&increment, &count));
+ ASIO_CHECK(count == 1);
+
+#if defined(ASIO_HAS_MOVE)
+ count = 0;
+ non_const_member_execute ex5 = {};
+ exec::execute(ex5, bindns::bind(&increment, &count));
+ ASIO_CHECK(count == 1);
+
+ count = 0;
+ free_execute_non_const_executor ex6 = {};
+ exec::execute(ex6, bindns::bind(&increment, &count));
+ ASIO_CHECK(count == 1);
+#endif // defined(ASIO_HAS_MOVE)
+
+ count = 0;
+ sender ex7;
+ exec::execute(ex3, bindns::bind(&increment, &count));
+ ASIO_CHECK(count == 1);
+
+ count = 0;
+ const sender ex8;
+ exec::execute(ex4, bindns::bind(&increment, &count));
+ ASIO_CHECK(count == 1);
+}
+
+ASIO_TEST_SUITE
+(
+ "blocking",
+ ASIO_TEST_CASE(test_can_execute)
+ ASIO_TEST_CASE(test_execute)
+)