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| -rw-r--r-- | src/boost/libs/hana/example/range/iterable.cpp | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/boost/libs/hana/example/range/iterable.cpp b/src/boost/libs/hana/example/range/iterable.cpp new file mode 100644 index 000000000..f696ebc61 --- /dev/null +++ b/src/boost/libs/hana/example/range/iterable.cpp @@ -0,0 +1,24 @@ +// 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/back.hpp> +#include <boost/hana/drop_front.hpp> +#include <boost/hana/equal.hpp> +#include <boost/hana/front.hpp> +#include <boost/hana/integral_constant.hpp> +#include <boost/hana/is_empty.hpp> +#include <boost/hana/not.hpp> +#include <boost/hana/range.hpp> +namespace hana = boost::hana; + + +constexpr auto r = hana::make_range(hana::int_c<0>, hana::int_c<1000>); +BOOST_HANA_CONSTANT_CHECK(hana::front(r) == hana::int_c<0>); +BOOST_HANA_CONSTANT_CHECK(hana::back(r) == hana::int_c<999>); +BOOST_HANA_CONSTANT_CHECK(hana::drop_front(r) == hana::make_range(hana::int_c<1>, hana::int_c<1000>)); +BOOST_HANA_CONSTANT_CHECK(!hana::is_empty(r)); +BOOST_HANA_CONSTANT_CHECK(hana::is_empty(hana::make_range(hana::int_c<3>, hana::int_c<3>))); + +int main() { } |