diff options
Diffstat (limited to 'src/boost/libs/hana/example/sequence/searchable.cpp')
-rw-r--r-- | src/boost/libs/hana/example/sequence/searchable.cpp | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/boost/libs/hana/example/sequence/searchable.cpp b/src/boost/libs/hana/example/sequence/searchable.cpp new file mode 100644 index 000000000..568592bfd --- /dev/null +++ b/src/boost/libs/hana/example/sequence/searchable.cpp @@ -0,0 +1,26 @@ +// 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/contains.hpp> +#include <boost/hana/core/is_a.hpp> +#include <boost/hana/equal.hpp> +#include <boost/hana/find_if.hpp> +#include <boost/hana/optional.hpp> +#include <boost/hana/tuple.hpp> + +#include <string> +namespace hana = boost::hana; +using namespace std::string_literals; + + +int main() { + BOOST_HANA_RUNTIME_CHECK( + hana::find_if(hana::make_tuple(1, '2', 3.3, "abc"s), hana::is_a<std::string>) == hana::just("abc"s) + ); + + BOOST_HANA_RUNTIME_CHECK( + "abc"s ^hana::in^ hana::make_tuple(1, '2', 3.3, "abc"s) + ); +} |