27 lines
884 B
C++
27 lines
884 B
C++
// Copyright Louis Dionne 2013-2017
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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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#include <boost/hana/assert.hpp>
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#include <boost/hana/config.hpp>
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#include <boost/hana/functional/curry.hpp>
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namespace hana = boost::hana;
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int main() {
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BOOST_HANA_CONSTEXPR_LAMBDA auto add = [](auto x, auto y, auto z) {
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return x + y + z;
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};
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BOOST_HANA_CONSTEXPR_CHECK(hana::curry<3>(add)(1)(2)(3) == 1 + 2 + 3);
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BOOST_HANA_CONSTEXPR_CHECK(hana::curry<3>(add)(1)(2, 3) == hana::curry<3>(add)(1)(2)(3));
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BOOST_HANA_CONSTEXPR_CHECK(hana::curry<3>(add)(1, 2, 3) == hana::curry<3>(add)(1)(2)(3));
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// curry with a nullary function
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BOOST_HANA_CONSTEXPR_LAMBDA auto two = []() {
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return 2;
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};
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BOOST_HANA_CONSTEXPR_CHECK(hana::curry<0>(two)() == two());
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}
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