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hana/example/constant/comparable.cpp
2014-07-21 11:58:23 -04:00

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584 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/constant.hpp>
#include <boost/hana/detail/static_assert.hpp>
using namespace boost::hana;
//! [main]
struct Person {
int age;
};
int main() {
BOOST_HANA_STATIC_ASSERT(constant<int, 1> == constant<long, 1>);
BOOST_HANA_STATIC_ASSERT(constant<int, 1> != constant<int, 2>);
BOOST_HANA_STATIC_ASSERT(constant<int, 1> != constant<int Person::*, &Person::age>);
}
//! [main]