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f373b421f9
- Allow specializing models_impl with a forward declaration only - Modularize remaining concept headers - Include <boost/hana.hpp> in unit tests to ease the transition - Add the core/dispatch.hpp header to reduce the number of boilerplate includes
19 lines
471 B
C++
19 lines
471 B
C++
/*
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@copyright Louis Dionne 2015
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Distributed under the Boost Software License, Version 1.0.
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(See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
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*/
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//! [main]
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#include <boost/hana/ext/std/tuple.hpp>
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#include <boost/hana/front.hpp>
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#include <tuple> // still required to create a tuple
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namespace hana = boost::hana;
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int main() {
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constexpr std::tuple<int, char, float> xs{1, '2', 3.0f};
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static_assert(hana::front(xs) == 1, "");
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}
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//! [main]
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