30 lines
771 B
C++
30 lines
771 B
C++
// Copyright Jason Rice 2015
|
|
// 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/experimental/printable.hpp>
|
|
#include <boost/hana/integral_constant.hpp>
|
|
#include <boost/hana/optional.hpp>
|
|
|
|
#include <sstream>
|
|
namespace hana = boost::hana;
|
|
|
|
|
|
int main() {
|
|
{
|
|
std::ostringstream ss;
|
|
ss << hana::experimental::print(
|
|
hana::just(hana::int_c<5>)
|
|
);
|
|
BOOST_HANA_RUNTIME_CHECK(ss.str() == "just(5)");
|
|
}
|
|
{
|
|
std::ostringstream ss;
|
|
ss << hana::experimental::print(
|
|
hana::nothing
|
|
);
|
|
BOOST_HANA_RUNTIME_CHECK(ss.str() == "nothing");
|
|
}
|
|
}
|