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hana/example/integral/literals.cpp
2014-06-05 22:45:55 -04:00

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752 B
C++

/*
@copyright Louis Dionne 2014
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/detail/static_assert.hpp>
#include <boost/hana/integral.hpp>
#include <boost/hana/list.hpp>
#include <boost/hana/type.hpp>
using namespace boost::hana;
using namespace literals;
int main() {
//! [main]
BOOST_HANA_STATIC_ASSERT(1234_c == llong<1234>);
BOOST_HANA_STATIC_ASSERT(decltype_(1234_c) == decltype_(llong<1234>));
BOOST_HANA_STATIC_ASSERT(-1234_c == llong<-1234>);
BOOST_HANA_STATIC_ASSERT(decltype_(-1234_c) == decltype_(llong<-1234>));
BOOST_HANA_STATIC_ASSERT(sum(list(1_c, 2_c, 3_c, 4_c)) == 10_c);
//! [main]
}