]>
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2 // cpp14/can_require_concept_not_applicable_free.cpp
3 // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
5 // Copyright (c) 2003-2020 Christopher M. Kohlhoff (chris at kohlhoff dot com)
7 // Distributed under the Boost Software License, Version 1.0. (See accompanying
8 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
11 #include <boost/asio/require_concept.hpp>
17 static constexpr bool is_requirable_concept
= true;
24 friend constexpr object
<N
> require_concept(const object
&, prop
<N
>)
32 static_assert(!boost::asio::can_require_concept_v
<object
<1>, prop
<2>>, "");
33 static_assert(!boost::asio::can_require_concept_v
<const object
<1>, prop
<2>>, "");