// // cpp03/can_query_not_applicable_unsupported.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 struct prop { }; struct object { }; int main() { assert((!asio::can_query::value)); assert((!asio::can_query::value)); }