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Diffstat (limited to 'src/boost/libs/hana/example/type/hashable.cpp')
-rw-r--r-- | src/boost/libs/hana/example/type/hashable.cpp | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/boost/libs/hana/example/type/hashable.cpp b/src/boost/libs/hana/example/type/hashable.cpp new file mode 100644 index 000000000..eaecfff12 --- /dev/null +++ b/src/boost/libs/hana/example/type/hashable.cpp @@ -0,0 +1,23 @@ +// 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/equal.hpp> +#include <boost/hana/hash.hpp> +#include <boost/hana/type.hpp> +namespace hana = boost::hana; + + +// `hana::hash` is the identity on `hana::type`s. +BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::hash(hana::type_c<int>), + hana::type_c<int> +)); + +BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::hash(hana::type_c<void>), + hana::type_c<void> +)); + +int main() { } |