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hana/example/type/decltype.cpp
2022-10-20 23:18:13 -04:00

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// Copyright Louis Dionne 2013-2022
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
#include <boost/hana/assert.hpp>
#include <boost/hana/equal.hpp>
#include <boost/hana/type.hpp>
namespace hana = boost::hana;
struct X { };
BOOST_HANA_CONSTANT_CHECK(hana::decltype_(X{}) == hana::type_c<X>);
BOOST_HANA_CONSTANT_CHECK(hana::decltype_(hana::type_c<X>) == hana::type_c<X>);
BOOST_HANA_CONSTANT_CHECK(hana::decltype_(1) == hana::type_c<int>);
static int const& i = 1;
BOOST_HANA_CONSTANT_CHECK(hana::decltype_(i) == hana::type_c<int const>);
int main() { }