/* @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 #include #include #include #include using namespace boost::hana; int main() { using test::x; BOOST_HANA_CONSTEXPR_LAMBDA auto t = [=](auto) { return x<0>; }; BOOST_HANA_CONSTEXPR_LAMBDA auto e = [=](auto) { return x<1>; }; // eval_if { BOOST_HANA_CONSTANT_ASSERT(equal( eval_if(true_, t, e), x<0> )); BOOST_HANA_CONSTANT_ASSERT(equal( eval_if(false_, t, e), x<1> )); } // not_ { BOOST_HANA_CONSTANT_ASSERT(equal(not_(true_), false_)); BOOST_HANA_CONSTANT_ASSERT(equal(not_(false_), true_)); } }