| // |
| // cpp11/can_query_not_applicable_member.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 <boost/asio/query.hpp> |
| #include <cassert> |
| |
| struct prop |
| { |
| }; |
| |
| struct object |
| { |
| constexpr int query(prop) const { return 123; } |
| }; |
| |
| int main() |
| { |
| static_assert(!boost::asio::can_query<object, prop>::value, ""); |
| static_assert(!boost::asio::can_query<const object, prop>::value, ""); |
| } |