From 19fcec84d8d7d21e796c7624e521b60d28ee21ed Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 20:45:59 +0200
Subject: Adding upstream version 16.2.11+ds.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/spawn/test/test_async_result.cc | 48 +++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 src/spawn/test/test_async_result.cc

(limited to 'src/spawn/test/test_async_result.cc')

diff --git a/src/spawn/test/test_async_result.cc b/src/spawn/test/test_async_result.cc
new file mode 100644
index 000000000..dac734d49
--- /dev/null
+++ b/src/spawn/test/test_async_result.cc
@@ -0,0 +1,48 @@
+// Copyright (c) 2020 Casey Bodley (cbodley at redhat 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)
+//
+
+#include <spawn/spawn.hpp>
+
+// make assertions about async_result::return_type with different signatures
+// this is a compilation test only
+
+template <typename Sig>
+struct yield_result : boost::asio::async_result<spawn::yield_context, Sig> {};
+
+template <typename T, typename Sig>
+struct yield_returns : std::is_same<T, typename yield_result<Sig>::return_type> {};
+
+// no return value
+static_assert(yield_returns<void, void()>::value,
+              "wrong return value for void()");
+static_assert(yield_returns<void, void(boost::system::error_code)>::value,
+              "wrong return value for void(error_code)");
+// single-parameter return value
+static_assert(yield_returns<int, void(int)>::value,
+              "wrong return value for void(int)");
+static_assert(yield_returns<int, void(boost::system::error_code, int)>::value,
+              "wrong return value for void(error_code, int)");
+// multiple-parameter return value
+static_assert(yield_returns<std::tuple<int, std::string>,
+                            void(int, std::string)>::value,
+              "wrong return value for void(int, string)");
+static_assert(yield_returns<std::tuple<int, std::string>,
+                            void(boost::system::error_code, int, std::string)>::value,
+              "wrong return value for void(error_code, int, string)");
+// single-tuple-parameter return value
+static_assert(yield_returns<std::tuple<int, std::string>,
+                            void(std::tuple<int, std::string>)>::value,
+              "wrong return value for void(std::tuple<int>)");
+static_assert(yield_returns<std::tuple<int, std::string>,
+                            void(boost::system::error_code, std::tuple<int, std::string>)>::value,
+              "wrong return value for void(error_code, std::tuple<int>)");
+// single-pair-parameter return value
+static_assert(yield_returns<std::pair<int, std::string>,
+                            void(std::pair<int, std::string>)>::value,
+              "wrong return value for void(std::tuple<int>)");
+static_assert(yield_returns<std::pair<int, std::string>,
+                            void(boost::system::error_code, std::pair<int, std::string>)>::value,
+              "wrong return value for void(error_code, std::tuple<int>)");
-- 
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