summaryrefslogtreecommitdiffstatshomepage
path: root/3rdparty/asio/src/tests/properties/cpp14/can_require_not_applicable_static.cpp
diff options
context:
space:
mode:
Diffstat (limited to '3rdparty/asio/src/tests/properties/cpp14/can_require_not_applicable_static.cpp')
-rw-r--r--3rdparty/asio/src/tests/properties/cpp14/can_require_not_applicable_static.cpp35
1 files changed, 35 insertions, 0 deletions
diff --git a/3rdparty/asio/src/tests/properties/cpp14/can_require_not_applicable_static.cpp b/3rdparty/asio/src/tests/properties/cpp14/can_require_not_applicable_static.cpp
new file mode 100644
index 00000000000..19fe61e0c12
--- /dev/null
+++ b/3rdparty/asio/src/tests/properties/cpp14/can_require_not_applicable_static.cpp
@@ -0,0 +1,35 @@
+//
+// cpp14/can_require_not_applicable_static.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)
+//
+
+#include "asio/require.hpp"
+#include <cassert>
+
+template <int>
+struct prop
+{
+ static constexpr bool is_requirable = true;
+ template <typename> static constexpr bool static_query_v = true;
+ static constexpr bool value() { return true; }
+};
+
+template <int>
+struct object
+{
+};
+
+int main()
+{
+ static_assert(!asio::can_require_v<object<1>, prop<1>>, "");
+ static_assert(!asio::can_require_v<object<1>, prop<1>, prop<1>>, "");
+ static_assert(!asio::can_require_v<object<1>, prop<1>, prop<1>, prop<1>>, "");
+ static_assert(!asio::can_require_v<const object<1>, prop<1>>, "");
+ static_assert(!asio::can_require_v<const object<1>, prop<1>, prop<1>>, "");
+ static_assert(!asio::can_require_v<const object<1>, prop<1>, prop<1>, prop<1>>, "");
+}