diff options
Diffstat (limited to 'src/boost/libs/hana/test/experimental/printable/pair.cpp')
-rw-r--r-- | src/boost/libs/hana/test/experimental/printable/pair.cpp | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/boost/libs/hana/test/experimental/printable/pair.cpp b/src/boost/libs/hana/test/experimental/printable/pair.cpp new file mode 100644 index 000000000..4d592fb3f --- /dev/null +++ b/src/boost/libs/hana/test/experimental/printable/pair.cpp @@ -0,0 +1,38 @@ +// Copyright Louis Dionne 2013-2017 +// 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/pair.hpp> + +#include <sstream> +namespace hana = boost::hana; + + +int main() { + { + std::ostringstream ss; + ss << hana::experimental::print( + hana::make_pair(1, hana::int_c<1>) + ); + BOOST_HANA_RUNTIME_CHECK(ss.str() == "(1, 1)"); + } + + { + std::ostringstream ss; + ss << hana::experimental::print( + hana::make_pair(1, hana::int_c<2>) + ); + BOOST_HANA_RUNTIME_CHECK(ss.str() == "(1, 2)"); + } + + { + std::ostringstream ss; + ss << hana::experimental::print( + hana::make_pair('x', hana::int_c<2>) + ); + BOOST_HANA_RUNTIME_CHECK(ss.str() == "(x, 2)"); + } +} |