diff options
Diffstat (limited to '3rdparty/asio/src/tests/properties/cpp11/can_query_member.cpp')
-rw-r--r-- | 3rdparty/asio/src/tests/properties/cpp11/can_query_member.cpp | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/3rdparty/asio/src/tests/properties/cpp11/can_query_member.cpp b/3rdparty/asio/src/tests/properties/cpp11/can_query_member.cpp new file mode 100644 index 00000000000..e1442d9f296 --- /dev/null +++ b/3rdparty/asio/src/tests/properties/cpp11/can_query_member.cpp @@ -0,0 +1,37 @@ +// +// cpp11/can_query_member.cpp +// ~~~~~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2024 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/query.hpp" +#include <cassert> + +struct prop +{ +}; + +struct object +{ + constexpr int query(prop) const { return 123; } +}; + +namespace asio { + +template<> +struct is_applicable_property<object, prop> +{ + static constexpr bool value = true; +}; + +} // namespace asio + +int main() +{ + static_assert(asio::can_query<object, prop>::value, ""); + static_assert(asio::can_query<const object, prop>::value, ""); +} |